{
  "stones": [
    {
      "id": "ctf-pink-star",
      "name": "CTF Pink Star",
      "gemType": "diamond",
      "sources": [
        {
          "id": "sothebys_five_expensive_pink_diamonds_2026",
          "url": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
          "note": "Sotheby's pink-diamond price-leaderboard source.",
          "role": "auction_catalog",
          "title": "Sotheby's: The Five Most Expensive Pink Diamonds"
        }
      ],
      "imageUrl": "https://sothebys-com.brightspotcdn.com/5f/4d/63a5e4f94551ba4f7d4834402355/reformat-for-full-width-hero-61.jpg",
      "priceUsd": 71175000,
      "objectType": "cut_gemstone",
      "originText": "Mined by De Beers in Africa; no mine-level provenance in auction-facing source.",
      "priceLabel": "US$71.2M auction",
      "displayRank": 1,
      "imageCredit": "Sotheby's",
      "imageSourceUrl": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
      "priceSourceUrl": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
      "provenanceNotes": "World auction record diamond; store as famous without forcing a mine-level locality.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$71.2M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Mined by De Beers in Africa; no mine-level provenance in auction-facing source.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        }
      ],
      "originConfidence": "regional",
      "candidateLocalityId": null,
      "individualityColorB": 71,
      "individualityColorG": 161,
      "individualityColorR": 252,
      "reportedWeightCarats": 59.6,
      "individualityColorHex": "#fca147",
      "individualityMagicScore": 28,
      "individualityPriceScore": 99,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "constellation-diamond",
      "name": "The Constellation",
      "gemType": "diamond",
      "sources": [],
      "imageUrl": "https://lucaradiamond.com/site/assets/files/4816/diamond-dec2016.png",
      "priceUsd": 63111111,
      "objectType": "rough_gemstone",
      "originText": "Karowe Mine, Botswana",
      "priceLabel": "US$63.1M sale",
      "displayRank": 2,
      "imageCredit": "Lucara Diamond",
      "imageSourceUrl": "https://lucaradiamond.com/",
      "priceSourceUrl": "https://lucaradiamond.com/",
      "provenanceNotes": "Named rough diamond from Karowe; useful as mine-level notable-stone evidence.",
      "linkedLocalityId": "karowe",
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$63.1M sale",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Karowe Mine, Botswana",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "karowe",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "Named rough diamond from Karowe; useful as mine-level notable-stone evidence.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 143,
      "individualityColorG": 212,
      "individualityColorR": 252,
      "reportedWeightCarats": 813,
      "individualityColorHex": "#fcd48f",
      "individualityMagicScore": 56,
      "individualityPriceScore": 99,
      "individualityArtifactnessScore": 83
    },
    {
      "id": "williamson-pink-star",
      "name": "Williamson Pink Star",
      "gemType": "diamond",
      "sources": [
        {
          "id": "sothebys_five_expensive_pink_diamonds_2026",
          "url": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
          "note": "Sotheby's price-leaderboard source; mine provenance carried in stone name/history.",
          "role": "auction_catalog",
          "title": "Sotheby's: The Five Most Expensive Pink Diamonds"
        }
      ],
      "imageUrl": "https://sothebys-com.brightspotcdn.com/5f/4d/63a5e4f94551ba4f7d4834402355/reformat-for-full-width-hero-61.jpg",
      "priceUsd": 57700000,
      "objectType": "cut_gemstone",
      "originText": "Williamson (Mwadui) Mine, Tanzania.",
      "priceLabel": "US$57.7M auction",
      "displayRank": 3,
      "imageCredit": "Sotheby's",
      "imageSourceUrl": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
      "priceSourceUrl": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
      "provenanceNotes": "Auction-famous pink diamond with mine-level Williamson provenance.",
      "linkedLocalityId": "williamson",
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$57.7M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Williamson (Mwadui) Mine, Tanzania.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "williamson",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 97,
      "individualityColorG": 161,
      "individualityColorR": 250,
      "reportedWeightCarats": 11.15,
      "individualityColorHex": "#faa161",
      "individualityMagicScore": 38,
      "individualityPriceScore": 98,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "oppenheimer-blue",
      "name": "Oppenheimer Blue",
      "gemType": "diamond",
      "sources": [
        {
          "id": "christies_oppenheimer_blue_2016",
          "url": "https://www.christies.com/features/Oppenheimer-Blue-sells-for-record-7253-3.aspx",
          "note": "Christie's feature/source for sale price.",
          "role": "auction_feature",
          "title": "Christie's: Oppenheimer Blue sells for a record price"
        }
      ],
      "imageUrl": null,
      "priceUsd": 57541779,
      "objectType": "cut_gemstone",
      "originText": "No mine-level provenance captured in auction-facing source.",
      "priceLabel": "US$57.5M auction",
      "displayRank": 4,
      "imageCredit": null,
      "imageSourceUrl": "https://www.christies.com/features/Oppenheimer-Blue-sells-for-record-7253-3.aspx",
      "priceSourceUrl": "https://www.christies.com/features/Oppenheimer-Blue-sells-for-record-7253-3.aspx",
      "provenanceNotes": "Important blue diamond price benchmark; do not attach to Cullinan or another mine without primary provenance.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$57.5M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "No mine-level provenance captured in auction-facing source.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        }
      ],
      "originConfidence": "unknown",
      "candidateLocalityId": null,
      "individualityColorB": 71,
      "individualityColorG": 161,
      "individualityColorR": 250,
      "reportedWeightCarats": 14.62,
      "individualityColorHex": "#faa147",
      "individualityMagicScore": 28,
      "individualityPriceScore": 98,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "de-beers-cullinan-blue",
      "name": "De Beers Cullinan Blue",
      "gemType": "diamond",
      "sources": [
        {
          "id": "reuters_de_beers_cullinan_blue_2022",
          "url": "https://www.reuters.com/lifestyle/de-beers-cullinan-blue-diamond-sells-575-mln-hong-kong-auction-2022-04-27/",
          "note": "Market news source used where the historical Sotheby's lot page is not currently available.",
          "role": "auction_news",
          "title": "Reuters: De Beers Cullinan Blue diamond sells for US$57.5M"
        }
      ],
      "imageUrl": null,
      "priceUsd": 57500000,
      "objectType": "cut_gemstone",
      "originText": "Cullinan Mine, South Africa.",
      "priceLabel": "US$57.5M auction",
      "displayRank": 5,
      "imageCredit": null,
      "imageSourceUrl": "https://www.reuters.com/lifestyle/de-beers-cullinan-blue-diamond-sells-575-mln-hong-kong-auction-2022-04-27/",
      "priceSourceUrl": "https://www.reuters.com/lifestyle/de-beers-cullinan-blue-diamond-sells-575-mln-hong-kong-auction-2022-04-27/",
      "provenanceNotes": "Blue diamond with Cullinan mine provenance; strong link to existing Cullinan locality.",
      "linkedLocalityId": "cullinan",
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$57.5M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Cullinan Mine, South Africa.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "cullinan",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 97,
      "individualityColorG": 161,
      "individualityColorR": 250,
      "reportedWeightCarats": 15.1,
      "individualityColorHex": "#faa161",
      "individualityMagicScore": 38,
      "individualityPriceScore": 98,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "lesedi-la-rona",
      "name": "Lesedi La Rona",
      "gemType": "diamond",
      "sources": [],
      "imageUrl": "https://www.canadianminingjournal.com/wp-content/uploads/2017/09/Lucara-Lesedi-La-Rona.jpg",
      "priceUsd": 53000000,
      "objectType": "rough_gemstone",
      "originText": "Karowe Mine, Botswana",
      "priceLabel": "US$53M sale",
      "displayRank": 6,
      "imageCredit": "Canadian Mining Journal / Lucara",
      "imageSourceUrl": "https://www.canadianminingjournal.com/news/diamond-lucara-sells-1100-ct-lesedi-la-rona-53m/",
      "priceSourceUrl": "https://lucaradiamond.com/newsroom/news-releases/lucara-announces-sale-of-1-109-carat-lesedi-la-rona-122502/",
      "provenanceNotes": "Named rough diamond recovered by Lucara at Karowe; excellent mine-level provenance.",
      "linkedLocalityId": "karowe",
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$53M sale",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Karowe Mine, Botswana",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "karowe",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "Named rough diamond recovered by Lucara at Karowe; excellent mine-level provenance.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 143,
      "individualityColorG": 237,
      "individualityColorR": 250,
      "reportedWeightCarats": 1109,
      "individualityColorHex": "#faed8f",
      "individualityMagicScore": 56,
      "individualityPriceScore": 98,
      "individualityArtifactnessScore": 93
    },
    {
      "id": "winston-pink-legacy",
      "name": "Winston Pink Legacy",
      "gemType": "diamond",
      "sources": [
        {
          "id": "christies_pink_legacy_2018",
          "url": "https://www.christies.com/features/The-Pink-Legacy-9418-3.aspx",
          "note": "Christie's feature/source for sale price.",
          "role": "auction_feature",
          "title": "Christie's: The Pink Legacy"
        }
      ],
      "imageUrl": null,
      "priceUsd": 50375000,
      "objectType": "cut_gemstone",
      "originText": "South Africa; no mine-level provenance captured here.",
      "priceLabel": "US$50.4M auction",
      "displayRank": 7,
      "imageCredit": null,
      "imageSourceUrl": "https://www.christies.com/features/The-Pink-Legacy-9418-3.aspx",
      "priceSourceUrl": "https://www.christies.com/features/The-Pink-Legacy-9418-3.aspx",
      "provenanceNotes": "Christie's high-price pink diamond benchmark; keep country-level only until mine source is found.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$50.4M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "South Africa; no mine-level provenance captured here.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "Christie's high-price pink diamond benchmark; keep country-level only until mine source is found.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Christie's high-price pink diamond benchmark; keep country-level only until mine source is found.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "country_lab_origin",
      "candidateLocalityId": null,
      "individualityColorB": 163,
      "individualityColorG": 161,
      "individualityColorR": 250,
      "reportedWeightCarats": 18.96,
      "individualityColorHex": "#faa1a3",
      "individualityMagicScore": 64,
      "individualityPriceScore": 98,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "blue-moon-of-josephine",
      "name": "Blue Moon of Josephine",
      "gemType": "diamond",
      "sources": [
        {
          "id": "reuters_blue_moon_josephine_2015",
          "url": "https://www.reuters.com/article/lifestyle/blue-moon-diamond-fetches-record-485-million-in-geneva-idUSKCN0SZ2OJ/",
          "note": "Market news source used for price/provenance seed.",
          "role": "auction_news",
          "title": "Reuters: Blue Moon diamond fetches US$48.5M in Geneva"
        }
      ],
      "imageUrl": null,
      "priceUsd": 48468000,
      "objectType": "cut_gemstone",
      "originText": "Cullinan Mine, South Africa.",
      "priceLabel": "US$48.5M auction",
      "displayRank": 8,
      "imageCredit": null,
      "imageSourceUrl": "https://www.reuters.com/article/lifestyle/blue-moon-diamond-fetches-record-485-million-in-geneva-idUSKCN0SZ2OJ/",
      "priceSourceUrl": "https://www.reuters.com/article/lifestyle/blue-moon-diamond-fetches-record-485-million-in-geneva-idUSKCN0SZ2OJ/",
      "provenanceNotes": "Polished from a Cullinan rough; useful famous-stone evidence for Cullinan high-value blue diamonds.",
      "linkedLocalityId": "cullinan",
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$48.5M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Cullinan Mine, South Africa.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "cullinan",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "Polished from a Cullinan rough; useful famous-stone evidence for Cullinan high-value blue diamonds.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 143,
      "individualityColorG": 161,
      "individualityColorR": 250,
      "reportedWeightCarats": 12.03,
      "individualityColorHex": "#faa18f",
      "individualityMagicScore": 56,
      "individualityPriceScore": 98,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "graff-pink",
      "name": "Graff Pink",
      "gemType": "diamond",
      "sources": [
        {
          "id": "sothebys_five_expensive_pink_diamonds_2026",
          "url": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
          "note": "Sotheby's pink-diamond price-leaderboard source.",
          "role": "auction_catalog",
          "title": "Sotheby's: The Five Most Expensive Pink Diamonds"
        }
      ],
      "imageUrl": "https://sothebys-com.brightspotcdn.com/5f/4d/63a5e4f94551ba4f7d4834402355/reformat-for-full-width-hero-61.jpg",
      "priceUsd": 46200000,
      "objectType": "cut_gemstone",
      "originText": "No mine-level provenance captured in auction-facing source.",
      "priceLabel": "US$46.2M auction",
      "displayRank": 9,
      "imageCredit": "Sotheby's",
      "imageSourceUrl": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
      "priceSourceUrl": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
      "provenanceNotes": "Historic Sotheby's price benchmark; famous without locality link.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$46.2M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "No mine-level provenance captured in auction-facing source.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Historic Sotheby's price benchmark; famous without locality link.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "unknown",
      "candidateLocalityId": null,
      "individualityColorB": 117,
      "individualityColorG": 161,
      "individualityColorR": 250,
      "reportedWeightCarats": 23.88,
      "individualityColorHex": "#faa175",
      "individualityMagicScore": 46,
      "individualityPriceScore": 98,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "bleu-royal",
      "name": "Bleu Royal",
      "gemType": "diamond",
      "sources": [
        {
          "id": "christies_bleu_royal_2023",
          "url": "https://www.christies.com/features/bleu-royal-12827-3.aspx",
          "note": "Christie's feature/source for sale price.",
          "role": "auction_feature",
          "title": "Christie's: Bleu Royal"
        }
      ],
      "imageUrl": null,
      "priceUsd": 43800000,
      "objectType": "cut_gemstone",
      "originText": "No mine-level provenance captured in auction-facing source.",
      "priceLabel": "US$43.8M auction",
      "displayRank": 10,
      "imageCredit": null,
      "imageSourceUrl": "https://www.christies.com/features/bleu-royal-12827-3.aspx",
      "priceSourceUrl": "https://www.christies.com/features/bleu-royal-12827-3.aspx",
      "provenanceNotes": "Christie's high-price blue diamond benchmark; no locality link yet.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$43.8M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "No mine-level provenance captured in auction-facing source.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Christie's high-price blue diamond benchmark; no locality link yet.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "unknown",
      "candidateLocalityId": null,
      "individualityColorB": 117,
      "individualityColorG": 161,
      "individualityColorR": 247,
      "reportedWeightCarats": 17.61,
      "individualityColorHex": "#f7a175",
      "individualityMagicScore": 46,
      "individualityPriceScore": 97,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "estrela-de-fura",
      "name": "Estrela de FURA",
      "gemType": "ruby",
      "sources": [],
      "imageUrl": "https://sothebys-md.brightspotcdn.com/dims4/default/6ad4dce/2147483647/strip/true/crop/2000x2000%2B0%2B0/resize/150x150%21/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fwebnative%2Fimages%2F99%2F93%2F37a83868453a9228f41b8b498978%2Fn11265-cnkxc-t1-01.jpg",
      "priceUsd": 34800000,
      "objectType": "cut_gemstone",
      "originText": "Mozambique ruby from FURA's Mozambique production context",
      "priceLabel": "US$34.8M auction",
      "displayRank": 11,
      "imageCredit": "Sotheby's",
      "imageSourceUrl": "https://www.sothebys.com/en/buy/auction/2023/magnificent-jewels-2/ruby-ring",
      "priceSourceUrl": "https://www.sothebys.com/en/articles/a-closer-look-at-the-top-four-most-expensive-ruby-rings",
      "provenanceNotes": "Named record-scale Mozambique ruby; keep at Montepuez district unless a mine/block-level source is found.",
      "linkedLocalityId": "montepuez",
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#c43d3d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Ruby",
          "labelRu": "Рубин",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:ruby"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$34.8M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Mozambique ruby from FURA's Mozambique production context",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "montepuez",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "Named record-scale Mozambique ruby; keep at Montepuez district unless a mine/block-level source is found.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        }
      ],
      "originConfidence": "district_strong",
      "candidateLocalityId": null,
      "individualityColorB": 143,
      "individualityColorG": 161,
      "individualityColorR": 247,
      "reportedWeightCarats": 55.22,
      "individualityColorHex": "#f7a18f",
      "individualityMagicScore": 56,
      "individualityPriceScore": 97,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "eternal-pink",
      "name": "The Eternal Pink",
      "gemType": "diamond",
      "sources": [
        {
          "id": "sothebys_five_expensive_pink_diamonds_2026",
          "url": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
          "note": "Sotheby's pink-diamond price-leaderboard source.",
          "role": "auction_catalog",
          "title": "Sotheby's: The Five Most Expensive Pink Diamonds"
        }
      ],
      "imageUrl": "https://sothebys-com.brightspotcdn.com/5f/4d/63a5e4f94551ba4f7d4834402355/reformat-for-full-width-hero-61.jpg",
      "priceUsd": 34800000,
      "objectType": "cut_gemstone",
      "originText": "Damtshaa Mine, Botswana.",
      "priceLabel": "US$34.8M auction",
      "displayRank": 12,
      "imageCredit": "Sotheby's",
      "imageSourceUrl": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
      "priceSourceUrl": "https://www.sothebys.com/en/articles/the-five-most-expensive-pink-diamonds",
      "provenanceNotes": "Auction-famous pink diamond with Damtshaa/Botswana provenance.",
      "linkedLocalityId": "damtshaa",
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$34.8M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Damtshaa Mine, Botswana.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "damtshaa",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 97,
      "individualityColorG": 161,
      "individualityColorR": 247,
      "reportedWeightCarats": 10.57,
      "individualityColorHex": "#f7a161",
      "individualityMagicScore": 38,
      "individualityPriceScore": 97,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "sunrise-ruby",
      "name": "Sunrise Ruby",
      "gemType": "ruby",
      "sources": [],
      "imageUrl": "https://sothebys-com.brightspotcdn.com/dims4/default/a574ca5/2147483647/strip/true/crop/2000x2000%2B0%2B0/resize/566x566%21/quality/90/?url=http%3A%2F%2Fsothebys-brightspot-migration.s3.amazonaws.com%2F28%2Fe5%2F02%2F01547bc19350dbed24d93f59719f92805068a0f70cc9df86540f780e02%2Fge1502-502.jpg",
      "priceUsd": 30900000,
      "objectType": "cut_gemstone",
      "originText": "Burma/Myanmar; Mogok attribution needs source-level confirmation",
      "priceLabel": "US$30.9M auction",
      "displayRank": 13,
      "imageCredit": "Sotheby's",
      "imageSourceUrl": "https://www.sothebys.com/en/auctions/ecatalogue/2014/magnificent-jewels-noble-jewels-ge1502/lot.502.html",
      "priceSourceUrl": "https://www.sothebys.com/en/articles/a-closer-look-at-the-top-four-most-expensive-ruby-rings",
      "provenanceNotes": "Auction-famous no-heat Burmese ruby; do not force to Mogok unless the lot/lab source states Mogok.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#c43d3d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Ruby",
          "labelRu": "Рубин",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:ruby"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$30.9M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Burma/Myanmar; Mogok attribution needs source-level confirmation",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "mogok",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        }
      ],
      "originConfidence": "country_lab_origin",
      "candidateLocalityId": "mogok",
      "individualityColorB": 97,
      "individualityColorG": 161,
      "individualityColorR": 245,
      "reportedWeightCarats": 25.59,
      "individualityColorHex": "#f5a161",
      "individualityMagicScore": 38,
      "individualityPriceScore": 96,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "the-spirit-of-the-rose",
      "name": "The Spirit of the Rose",
      "gemType": "diamond",
      "sources": [
        {
          "id": "reuters_spirit_of_the_rose_2020",
          "url": "https://www.reuters.com/article/lifestyle/rare-purple-pink-diamond-sells-for-266-million-at-sothebys-idUSKBN27Q2YQ/",
          "note": "Market news source used for price/provenance seed.",
          "role": "auction_news",
          "title": "Reuters: Spirit of the Rose sells for US$26.6M at Sotheby's"
        }
      ],
      "imageUrl": null,
      "priceUsd": 26600000,
      "objectType": "cut_gemstone",
      "originText": "Yakutia, Russia; reported from ALROSA production, exact mine not attached here.",
      "priceLabel": "US$26.6M auction",
      "displayRank": 14,
      "imageCredit": null,
      "imageSourceUrl": "https://www.reuters.com/article/lifestyle/rare-purple-pink-diamond-sells-for-266-million-at-sothebys-idUSKBN27Q2YQ/",
      "priceSourceUrl": "https://www.reuters.com/article/lifestyle/rare-purple-pink-diamond-sells-for-266-million-at-sothebys-idUSKBN27Q2YQ/",
      "provenanceNotes": "Purple-pink diamond cut from ALROSA rough; keep regional until mine-level source is verified.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$26.6M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Yakutia, Russia; reported from ALROSA production, exact mine not attached here.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "Purple-pink diamond cut from ALROSA rough; keep regional until mine-level source is verified.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        }
      ],
      "originConfidence": "regional",
      "candidateLocalityId": null,
      "individualityColorB": 117,
      "individualityColorG": 161,
      "individualityColorR": 245,
      "reportedWeightCarats": 14.83,
      "individualityColorHex": "#f5a175",
      "individualityMagicScore": 46,
      "individualityPriceScore": 96,
      "individualityArtifactnessScore": 63
    },
    {
      "id": "blue-belle-of-asia",
      "name": "Blue Belle of Asia",
      "gemType": "sapphire",
      "sources": [],
      "imageUrl": null,
      "priceUsd": 17575700,
      "objectType": "cut_gemstone",
      "originText": "Ceylon/Sri Lanka; reported historic Ratnapura discovery requires source confirmation",
      "priceLabel": "US$17.6M auction",
      "displayRank": 15,
      "imageCredit": null,
      "imageSourceUrl": "https://www.guinnessworldrecords.com/world-records/62544-most-expensive-sapphire",
      "priceSourceUrl": "https://www.guinnessworldrecords.com/world-records/62544-most-expensive-sapphire",
      "provenanceNotes": "Hold as country/historic origin until Ratnapura is confirmed by a primary auction or museum source.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#1481ba",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Sapphire",
          "labelRu": "Сапфир",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:sapphire"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$17.6M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Ceylon/Sri Lanka; reported historic Ratnapura discovery requires source confirmation",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "ratnapura",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Hold as country/historic origin until Ratnapura is confirmed by a primary auction or museum source.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "historic_attribution",
      "candidateLocalityId": "ratnapura",
      "individualityColorB": 143,
      "individualityColorG": 212,
      "individualityColorR": 242,
      "reportedWeightCarats": 392.52,
      "individualityColorHex": "#f2d48f",
      "individualityMagicScore": 56,
      "individualityPriceScore": 95,
      "individualityArtifactnessScore": 83
    },
    {
      "id": "rockefeller-emerald",
      "name": "Rockefeller Emerald",
      "gemType": "emerald",
      "sources": [],
      "imageUrl": null,
      "priceUsd": 5511500,
      "objectType": "cut_gemstone",
      "originText": "Colombia",
      "priceLabel": "US$5.5M auction",
      "displayRank": 16,
      "imageCredit": null,
      "imageSourceUrl": "https://www.christies.com/features/the-rockefeller-emerald-8327-3.aspx",
      "priceSourceUrl": "https://www.christies.com/features/the-rockefeller-emerald-8327-3.aspx",
      "provenanceNotes": "Important named Colombian emerald; do not attach to Muzo/Chivor/Gachala without a narrower source.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#0f8b6d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Emerald",
          "labelRu": "Изумруд",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:emerald"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "value_state",
          "color": "#d5ff30",
          "notes": "US$5.5M auction",
          "labelEn": "Public sale",
          "labelRu": "Публичная продажа",
          "relation": "has_value_state",
          "conceptId": "value_state:public_sale"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Colombia",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        }
      ],
      "originConfidence": "country_lab_origin",
      "candidateLocalityId": null,
      "individualityColorB": 71,
      "individualityColorG": 89,
      "individualityColorR": 232,
      "reportedWeightCarats": 18.04,
      "individualityColorHex": "#e85947",
      "individualityMagicScore": 28,
      "individualityPriceScore": 91,
      "individualityArtifactnessScore": 35
    },
    {
      "id": "dom-pedro-aquamarine",
      "name": "Dom Pedro Aquamarine",
      "gemType": "aquamarine",
      "sources": [
        {
          "id": "smithsonian_dom_pedro_aquamarine_2026",
          "url": "https://www.smithsonianmag.com/science-nature/introducing-the-dom-pedro-aquamarine-22283399/",
          "note": "Smithsonian Magazine article with Minas Gerais provenance.",
          "role": "museum_catalog",
          "title": "Smithsonian Magazine: Dom Pedro Aquamarine"
        }
      ],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "cut_gemstone",
      "originText": "Minas Gerais, Brazil.",
      "priceLabel": "museum icon",
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": "https://www.smithsonianmag.com/science-nature/introducing-the-dom-pedro-aquamarine-22283399/",
      "priceSourceUrl": "https://www.smithsonianmag.com/science-nature/introducing-the-dom-pedro-aquamarine-22283399/",
      "provenanceNotes": "Smithsonian article places the original aquamarine crystal in Minas Gerais, Brazil; no mine-level locality attached yet.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#1481ba",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Aquamarine",
          "labelRu": "Аквамарин",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:aquamarine"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "individuality_feature",
          "color": "#c084fc",
          "notes": "Museum or non-market icon label.",
          "labelEn": "Museum icon",
          "labelRu": "Музейная икона",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:museum_icon"
        },
        {
          "type": "value_state",
          "color": "#a7f3d0",
          "notes": "museum icon",
          "labelEn": "Non-market / museum",
          "labelRu": "Непродаваемый / музейный",
          "relation": "has_value_state",
          "conceptId": "value_state:museum_priceless"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Minas Gerais, Brazil.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Smithsonian article places the original aquamarine crystal in Minas Gerais, Brazil; no mine-level locality attached yet.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "regional",
      "candidateLocalityId": null,
      "individualityColorB": 138,
      "individualityColorG": 255,
      "individualityColorR": 148,
      "reportedWeightCarats": 10363,
      "individualityColorHex": "#94ff8a",
      "individualityMagicScore": 54,
      "individualityPriceScore": 58,
      "individualityArtifactnessScore": 100
    },
    {
      "id": "chipembele-emerald",
      "name": "Chipembele",
      "gemType": "emerald",
      "sources": [],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "rough_gemstone",
      "originText": "Kagem emerald mine, Zambia",
      "priceLabel": null,
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": null,
      "priceSourceUrl": null,
      "provenanceNotes": "Named rough emerald from Kagem; pair with Gemfields/Kagem resource-report context.",
      "linkedLocalityId": "kagem",
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#0f8b6d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Emerald",
          "labelRu": "Изумруд",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:emerald"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "value_state",
          "color": "#94a3b8",
          "notes": "No public price captured.",
          "labelEn": "Undisclosed price",
          "labelRu": "Цена не раскрыта",
          "relation": "has_value_state",
          "conceptId": "value_state:unknown_price"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Kagem emerald mine, Zambia",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "kagem",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "Named rough emerald from Kagem; pair with Gemfields/Kagem resource-report context.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 143,
      "individualityColorG": 166,
      "individualityColorR": 46,
      "reportedWeightCarats": 7525,
      "individualityColorHex": "#2ea68f",
      "individualityMagicScore": 56,
      "individualityPriceScore": 18,
      "individualityArtifactnessScore": 65
    },
    {
      "id": "insofu-emerald",
      "name": "Insofu",
      "gemType": "emerald",
      "sources": [],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "rough_gemstone",
      "originText": "Kagem emerald mine, Zambia",
      "priceLabel": null,
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": null,
      "priceSourceUrl": null,
      "provenanceNotes": "Named rough emerald from Kagem; source confirmation still queued for exact discovery disclosure.",
      "linkedLocalityId": "kagem",
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#0f8b6d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Emerald",
          "labelRu": "Изумруд",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:emerald"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "value_state",
          "color": "#94a3b8",
          "notes": "No public price captured.",
          "labelEn": "Undisclosed price",
          "labelRu": "Цена не раскрыта",
          "relation": "has_value_state",
          "conceptId": "value_state:unknown_price"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Kagem emerald mine, Zambia",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "kagem",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "Named rough emerald from Kagem; source confirmation still queued for exact discovery disclosure.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 143,
      "individualityColorG": 166,
      "individualityColorR": 46,
      "reportedWeightCarats": 6225,
      "individualityColorHex": "#2ea68f",
      "individualityMagicScore": 56,
      "individualityPriceScore": 18,
      "individualityArtifactnessScore": 65
    },
    {
      "id": "inkalamu-emerald",
      "name": "Inkalamu / Lion Emerald",
      "gemType": "emerald",
      "sources": [],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "rough_gemstone",
      "originText": "Kagem emerald mine, Zambia",
      "priceLabel": null,
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": null,
      "priceSourceUrl": null,
      "provenanceNotes": "Named rough emerald from Kagem; useful for famous-stone notable block under Kagem.",
      "linkedLocalityId": "kagem",
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#0f8b6d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Emerald",
          "labelRu": "Изумруд",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:emerald"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "value_state",
          "color": "#94a3b8",
          "notes": "No public price captured.",
          "labelEn": "Undisclosed price",
          "labelRu": "Цена не раскрыта",
          "relation": "has_value_state",
          "conceptId": "value_state:unknown_price"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Kagem emerald mine, Zambia",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "kagem",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "Named rough emerald from Kagem; useful for famous-stone notable block under Kagem.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 143,
      "individualityColorG": 166,
      "individualityColorR": 46,
      "reportedWeightCarats": 5655,
      "individualityColorHex": "#2ea68f",
      "individualityMagicScore": 56,
      "individualityPriceScore": 18,
      "individualityArtifactnessScore": 65
    },
    {
      "id": "star-of-pure-land",
      "name": "Star of Pure Land",
      "gemType": "purple star sapphire",
      "sources": [
        {
          "id": "ap_star_of_pure_land_2026",
          "url": "https://apnews.com/article/ad477c534852d758dee38a646dd8f435",
          "note": "AP report with Ratnapura-area provenance and valuation estimate.",
          "role": "market_news",
          "title": "AP: Star of Pure Land purple star sapphire"
        }
      ],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "cut_gemstone",
      "originText": "Gem pit near Ratnapura, Sri Lanka.",
      "priceLabel": "US$300M-US$400M estimate",
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": "https://apnews.com/article/ad477c534852d758dee38a646dd8f435",
      "priceSourceUrl": "https://apnews.com/article/ad477c534852d758dee38a646dd8f435",
      "provenanceNotes": "AP reports the stone was found in a gem pit near Ratnapura and gives a US$300M-US$400M valuation estimate.",
      "linkedLocalityId": "ratnapura",
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#64748b",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Star sapphire",
          "labelRu": "Звездчатый сапфир",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:star_sapphire"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "value_state",
          "color": "#facc15",
          "notes": "US$300M-US$400M estimate",
          "labelEn": "Public estimate",
          "labelRu": "Публичная оценка",
          "relation": "has_value_state",
          "conceptId": "value_state:public_estimate"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Gem pit near Ratnapura, Sri Lanka.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "ratnapura",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "AP reports the stone was found in a gem pit near Ratnapura and gives a US$300M-US$400M valuation estimate.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        }
      ],
      "originConfidence": "district_strong",
      "candidateLocalityId": null,
      "individualityColorB": 143,
      "individualityColorG": 166,
      "individualityColorR": 209,
      "reportedWeightCarats": 3563,
      "individualityColorHex": "#d1a68f",
      "individualityMagicScore": 56,
      "individualityPriceScore": 82,
      "individualityArtifactnessScore": 65
    },
    {
      "id": "sewelo",
      "name": "Sewelo",
      "gemType": "diamond",
      "sources": [],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "rough_gemstone",
      "originText": "Karowe Mine, Botswana",
      "priceLabel": null,
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": null,
      "priceSourceUrl": null,
      "provenanceNotes": "Named rough diamond recovered by Lucara at Karowe.",
      "linkedLocalityId": "karowe",
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "value_state",
          "color": "#94a3b8",
          "notes": "No public price captured.",
          "labelEn": "Undisclosed price",
          "labelRu": "Цена не раскрыта",
          "relation": "has_value_state",
          "conceptId": "value_state:unknown_price"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Karowe Mine, Botswana",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "karowe",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "Named rough diamond recovered by Lucara at Karowe.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 143,
      "individualityColorG": 166,
      "individualityColorR": 46,
      "reportedWeightCarats": 1758,
      "individualityColorHex": "#2ea68f",
      "individualityMagicScore": 56,
      "individualityPriceScore": 18,
      "individualityArtifactnessScore": 65
    },
    {
      "id": "gachala-emerald",
      "name": "Gachala Emerald",
      "gemType": "emerald",
      "sources": [
        {
          "id": "smithsonian_gachala_emerald_2026",
          "url": "https://naturalhistory.si.edu/object/nmnhmineralsciences_1059691",
          "note": "Smithsonian object record with place and weight.",
          "role": "museum_catalog",
          "title": "Smithsonian NMNH: Gachala Emerald"
        }
      ],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "rough_gemstone",
      "originText": "Bogota, Gachala area, Cundinamarca, Colombia.",
      "priceLabel": "museum icon",
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": "https://naturalhistory.si.edu/object/nmnhmineralsciences_1059691",
      "priceSourceUrl": "https://naturalhistory.si.edu/object/nmnhmineralsciences_1059691",
      "provenanceNotes": "Smithsonian object record places the emerald near Gachala, east of Bogota.",
      "linkedLocalityId": "gachala",
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#0f8b6d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Emerald",
          "labelRu": "Изумруд",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:emerald"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "individuality_feature",
          "color": "#c084fc",
          "notes": "Museum or non-market icon label.",
          "labelEn": "Museum icon",
          "labelRu": "Музейная икона",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:museum_icon"
        },
        {
          "type": "value_state",
          "color": "#a7f3d0",
          "notes": "museum icon",
          "labelEn": "Non-market / museum",
          "labelRu": "Непродаваемый / музейный",
          "relation": "has_value_state",
          "conceptId": "value_state:museum_priceless"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Bogota, Gachala area, Cundinamarca, Colombia.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "gachala",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Smithsonian object record places the emerald near Gachala, east of Bogota.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "district_strong",
      "candidateLocalityId": null,
      "individualityColorB": 163,
      "individualityColorG": 255,
      "individualityColorR": 148,
      "reportedWeightCarats": 858,
      "individualityColorHex": "#94ffa3",
      "individualityMagicScore": 64,
      "individualityPriceScore": 58,
      "individualityArtifactnessScore": 100
    },
    {
      "id": "patricia-emerald",
      "name": "Patricia Emerald",
      "gemType": "emerald",
      "sources": [
        {
          "id": "amnh_patricia_emerald_2026",
          "url": "https://www.amnh.org/explore/news-blogs/from-the-collections-posts/exquisite-emerald",
          "note": "AMNH article with Chivor mine provenance.",
          "role": "museum_catalog",
          "title": "AMNH: The Patricia Emerald"
        }
      ],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "rough_gemstone",
      "originText": "Chivor Mine, Colombia.",
      "priceLabel": "museum icon",
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": "https://www.amnh.org/explore/news-blogs/from-the-collections-posts/exquisite-emerald",
      "priceSourceUrl": "https://www.amnh.org/explore/news-blogs/from-the-collections-posts/exquisite-emerald",
      "provenanceNotes": "AMNH describes the 632-carat crystal as recovered from the Chivor Mine.",
      "linkedLocalityId": "chivor",
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#0f8b6d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Emerald",
          "labelRu": "Изумруд",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:emerald"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "individuality_feature",
          "color": "#c084fc",
          "notes": "Museum or non-market icon label.",
          "labelEn": "Museum icon",
          "labelRu": "Музейная икона",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:museum_icon"
        },
        {
          "type": "value_state",
          "color": "#a7f3d0",
          "notes": "museum icon",
          "labelEn": "Non-market / museum",
          "labelRu": "Непродаваемый / музейный",
          "relation": "has_value_state",
          "conceptId": "value_state:museum_priceless"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Chivor Mine, Colombia.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "chivor",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "AMNH describes the 632-carat crystal as recovered from the Chivor Mine.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "AMNH describes the 632-carat crystal as recovered from the Chivor Mine.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "mine_exact",
      "candidateLocalityId": null,
      "individualityColorB": 209,
      "individualityColorG": 255,
      "individualityColorR": 148,
      "reportedWeightCarats": 632,
      "individualityColorHex": "#94ffd1",
      "individualityMagicScore": 82,
      "individualityPriceScore": 58,
      "individualityArtifactnessScore": 100
    },
    {
      "id": "star-of-india",
      "name": "Star of India",
      "gemType": "star sapphire",
      "sources": [
        {
          "id": "amnh_star_of_india_2026",
          "url": "https://digitalcollections.amnh.org/archive/Star-of-India--sapphire--563-35-carats--mined-in-Sri-Lanka-2URM1THIISS8.html",
          "note": "AMNH digital collection entry with Sri Lanka origin and weight.",
          "role": "museum_catalog",
          "title": "AMNH Digital Collections: Star of India"
        }
      ],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "cut_gemstone",
      "originText": "Sri Lanka.",
      "priceLabel": "museum icon",
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": "https://digitalcollections.amnh.org/archive/Star-of-India--sapphire--563-35-carats--mined-in-Sri-Lanka-2URM1THIISS8.html",
      "priceSourceUrl": "https://digitalcollections.amnh.org/archive/Star-of-India--sapphire--563-35-carats--mined-in-Sri-Lanka-2URM1THIISS8.html",
      "provenanceNotes": "AMNH digital collection states mined in Sri Lanka; Ratnapura retained only as candidate district.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#64748b",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Star sapphire",
          "labelRu": "Звездчатый сапфир",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:star_sapphire"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "individuality_feature",
          "color": "#c084fc",
          "notes": "Museum or non-market icon label.",
          "labelEn": "Museum icon",
          "labelRu": "Музейная икона",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:museum_icon"
        },
        {
          "type": "value_state",
          "color": "#a7f3d0",
          "notes": "museum icon",
          "labelEn": "Non-market / museum",
          "labelRu": "Непродаваемый / музейный",
          "relation": "has_value_state",
          "conceptId": "value_state:museum_priceless"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Sri Lanka.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "ratnapura",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#67e8f9",
          "notes": "AMNH digital collection states mined in Sri Lanka; Ratnapura retained only as candidate district.",
          "labelEn": "Discovery story",
          "labelRu": "История обнаружения",
          "relation": "has_story_property",
          "conceptId": "story_property:discovery_story"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "AMNH digital collection states mined in Sri Lanka; Ratnapura retained only as candidate district.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "country_lab_origin",
      "candidateLocalityId": "ratnapura",
      "individualityColorB": 209,
      "individualityColorG": 255,
      "individualityColorR": 148,
      "reportedWeightCarats": 563.35,
      "individualityColorHex": "#94ffd1",
      "individualityMagicScore": 82,
      "individualityPriceScore": 58,
      "individualityArtifactnessScore": 100
    },
    {
      "id": "logan-sapphire",
      "name": "Logan Sapphire",
      "gemType": "sapphire",
      "sources": [
        {
          "id": "smithsonian_logan_sapphire_2026",
          "url": "https://naturalhistory.si.edu/explore/collections/geogallery/10002687",
          "note": "Smithsonian GeoGallery page with Sri Lanka origin and weight.",
          "role": "museum_catalog",
          "title": "Smithsonian NMNH: Logan Sapphire"
        }
      ],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "cut_gemstone",
      "originText": "Sri Lanka.",
      "priceLabel": "museum icon",
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": "https://naturalhistory.si.edu/explore/collections/geogallery/10002687",
      "priceSourceUrl": "https://naturalhistory.si.edu/explore/collections/geogallery/10002687",
      "provenanceNotes": "Smithsonian gives Sri Lanka origin; Ratnapura retained only as candidate district for later confirmation.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#1481ba",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Sapphire",
          "labelRu": "Сапфир",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:sapphire"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "individuality_feature",
          "color": "#c084fc",
          "notes": "Museum or non-market icon label.",
          "labelEn": "Museum icon",
          "labelRu": "Музейная икона",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:museum_icon"
        },
        {
          "type": "value_state",
          "color": "#a7f3d0",
          "notes": "museum icon",
          "labelEn": "Non-market / museum",
          "labelRu": "Непродаваемый / музейный",
          "relation": "has_value_state",
          "conceptId": "value_state:museum_priceless"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Sri Lanka.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "ratnapura",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Smithsonian gives Sri Lanka origin; Ratnapura retained only as candidate district for later confirmation.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "country_lab_origin",
      "candidateLocalityId": "ratnapura",
      "individualityColorB": 163,
      "individualityColorG": 255,
      "individualityColorR": 148,
      "reportedWeightCarats": 423,
      "individualityColorHex": "#94ffa3",
      "individualityMagicScore": 64,
      "individualityPriceScore": 58,
      "individualityArtifactnessScore": 100
    },
    {
      "id": "lion-of-merelani",
      "name": "Lion of Merelani",
      "gemType": "tsavorite garnet",
      "sources": [],
      "imageUrl": "https://www.si.edu/sites/default/files/styles/grid/public/newsdesk/photos/tsavorite_116.76_carat_square-cushion_smithsonian.jpg.webp?h=8ed0e463&itok=TkO3cljB",
      "priceUsd": null,
      "objectType": "cut_gemstone",
      "originText": "Merelani, Tanzania",
      "priceLabel": "museum icon",
      "displayRank": 1000,
      "imageCredit": "Jeff Scovil / Bridges Tsavorite / Smithsonian",
      "imageSourceUrl": "https://www.si.edu/newsdesk/releases/smithsonian-unveils-superb-lion-merelani-gem",
      "priceSourceUrl": "https://www.si.edu/newsdesk/releases/smithsonian-unveils-superb-lion-merelani-gem",
      "provenanceNotes": "Museum-grade named tsavorite; use as a notable gemstone attached to the Merelani Hills locality.",
      "linkedLocalityId": "merelani-hills",
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#0f8b6d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Tsavorite",
          "labelRu": "Цаворит",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:tsavorite"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#ff9bea",
          "notes": "Exceptional mass threshold: >=100 ct cut stone or >=500 ct rough/metaphysical object.",
          "labelEn": "Exceptional mass",
          "labelRu": "Исключительный вес",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:large_or_exceptional_mass"
        },
        {
          "type": "individuality_feature",
          "color": "#c084fc",
          "notes": "Museum or non-market icon label.",
          "labelEn": "Museum icon",
          "labelRu": "Музейная икона",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:museum_icon"
        },
        {
          "type": "value_state",
          "color": "#a7f3d0",
          "notes": "museum icon",
          "labelEn": "Non-market / museum",
          "labelRu": "Непродаваемый / музейный",
          "relation": "has_value_state",
          "conceptId": "value_state:museum_priceless"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Merelani, Tanzania",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "merelani-hills",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Museum-grade named tsavorite; use as a notable gemstone attached to the Merelani Hills locality.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "district_strong",
      "candidateLocalityId": null,
      "individualityColorB": 163,
      "individualityColorG": 255,
      "individualityColorR": 148,
      "reportedWeightCarats": 116.76,
      "individualityColorHex": "#94ffa3",
      "individualityMagicScore": 64,
      "individualityPriceScore": 58,
      "individualityArtifactnessScore": 100
    },
    {
      "id": "hope-diamond",
      "name": "Hope Diamond",
      "gemType": "diamond",
      "sources": [
        {
          "id": "smithsonian_hope_diamond_2026",
          "url": "https://naturalhistory.si.edu/explore/collections/hope-diamond",
          "note": "Smithsonian collection page for provenance and object identity.",
          "role": "museum_catalog",
          "title": "Smithsonian NMNH: Hope Diamond"
        }
      ],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "cut_gemstone",
      "originText": "India; Smithsonian tracks the stone from a mine in India, with Kollur/Golconda attribution still treated as historical attribution.",
      "priceLabel": "priceless / museum icon",
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": "https://naturalhistory.si.edu/explore/collections/hope-diamond",
      "priceSourceUrl": "https://naturalhistory.si.edu/explore/collections/hope-diamond",
      "provenanceNotes": "Priceless museum famous stone; location kept at India/regional level until a primary source is attached for Kollur/Golconda.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#101820",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Diamond",
          "labelRu": "Алмаз",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:diamond"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#c084fc",
          "notes": "Museum or non-market icon label.",
          "labelEn": "Museum icon",
          "labelRu": "Музейная икона",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:museum_icon"
        },
        {
          "type": "value_state",
          "color": "#a7f3d0",
          "notes": "priceless / museum icon",
          "labelEn": "Non-market / museum",
          "labelRu": "Непродаваемый / музейный",
          "relation": "has_value_state",
          "conceptId": "value_state:museum_priceless"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "India; Smithsonian tracks the stone from a mine in India, with Kollur/Golconda attribution still treated as historical attribution.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Priceless museum famous stone; location kept at India/regional level until a primary source is attached for Kollur/Golconda.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "regional",
      "candidateLocalityId": null,
      "individualityColorB": 138,
      "individualityColorG": 217,
      "individualityColorR": 148,
      "reportedWeightCarats": 45.52,
      "individualityColorHex": "#94d98a",
      "individualityMagicScore": 54,
      "individualityPriceScore": 58,
      "individualityArtifactnessScore": 85
    },
    {
      "id": "chalk-emerald",
      "name": "Chalk Emerald",
      "gemType": "emerald",
      "sources": [
        {
          "id": "smithsonian_chalk_emerald_2026",
          "url": "https://naturalhistory.si.edu/node/13960",
          "note": "Smithsonian GeoGallery page with Colombia origin and weight.",
          "role": "museum_catalog",
          "title": "Smithsonian NMNH: Chalk Emerald"
        }
      ],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "cut_gemstone",
      "originText": "Colombia.",
      "priceLabel": "museum icon",
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": "https://naturalhistory.si.edu/node/13960",
      "priceSourceUrl": "https://naturalhistory.si.edu/node/13960",
      "provenanceNotes": "Smithsonian catalog lists Colombia; no mine-level provenance stored.",
      "linkedLocalityId": null,
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#0f8b6d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Emerald",
          "labelRu": "Изумруд",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:emerald"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#c084fc",
          "notes": "Museum or non-market icon label.",
          "labelEn": "Museum icon",
          "labelRu": "Музейная икона",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:museum_icon"
        },
        {
          "type": "value_state",
          "color": "#a7f3d0",
          "notes": "museum icon",
          "labelEn": "Non-market / museum",
          "labelRu": "Непродаваемый / музейный",
          "relation": "has_value_state",
          "conceptId": "value_state:museum_priceless"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Colombia.",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Smithsonian catalog lists Colombia; no mine-level provenance stored.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "country_lab_origin",
      "candidateLocalityId": null,
      "individualityColorB": 138,
      "individualityColorG": 217,
      "individualityColorR": 148,
      "reportedWeightCarats": 37.8,
      "individualityColorHex": "#94d98a",
      "individualityMagicScore": 54,
      "individualityPriceScore": 58,
      "individualityArtifactnessScore": 85
    },
    {
      "id": "carmen-lucia-ruby",
      "name": "Carmen Lucia Ruby",
      "gemType": "ruby",
      "sources": [],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "cut_gemstone",
      "originText": "Mogok, Burma/Myanmar",
      "priceLabel": "museum icon",
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": "https://naturalhistory.si.edu/explore/collections/geogallery/10002734",
      "priceSourceUrl": "https://naturalhistory.si.edu/explore/collections/geogallery/10002734",
      "provenanceNotes": "Named ruby in Smithsonian context; attach to Mogok only where source confirms Mogok/Burma origin.",
      "linkedLocalityId": "mogok",
      "ontologyConcepts": [
        {
          "type": "gem_variety",
          "color": "#c43d3d",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Ruby",
          "labelRu": "Рубин",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:ruby"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "individuality_feature",
          "color": "#ff2dd9",
          "notes": "High public value, museum label, or catalogue-famous status.",
          "labelEn": "Record or iconic",
          "labelRu": "Рекордный / культовый",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:record_or_iconic"
        },
        {
          "type": "individuality_feature",
          "color": "#c084fc",
          "notes": "Museum or non-market icon label.",
          "labelEn": "Museum icon",
          "labelRu": "Музейная икона",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:museum_icon"
        },
        {
          "type": "value_state",
          "color": "#a7f3d0",
          "notes": "museum icon",
          "labelEn": "Non-market / museum",
          "labelRu": "Непродаваемый / музейный",
          "relation": "has_value_state",
          "conceptId": "value_state:museum_priceless"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Mogok, Burma/Myanmar",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "mogok",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#60a5fa",
          "notes": "Named ruby in Smithsonian context; attach to Mogok only where source confirms Mogok/Burma origin.",
          "labelEn": "Historical provenance",
          "labelRu": "Исторический след",
          "relation": "has_story_property",
          "conceptId": "story_property:historical_provenance"
        }
      ],
      "originConfidence": "district_strong",
      "candidateLocalityId": null,
      "individualityColorB": 163,
      "individualityColorG": 217,
      "individualityColorR": 148,
      "reportedWeightCarats": 23.1,
      "individualityColorHex": "#94d9a3",
      "individualityMagicScore": 64,
      "individualityPriceScore": 58,
      "individualityArtifactnessScore": 85
    },
    {
      "id": "crystal-grove-herkimer-style-quartz",
      "name": "Crystal Grove Herkimer-style Quartz",
      "gemType": "quartz",
      "sources": [],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "metaphysical_trade_stone",
      "originText": "Crystal Grove Diamond Mine, New York",
      "priceLabel": null,
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": null,
      "priceSourceUrl": null,
      "provenanceNotes": "Keeps the Crystal Grove magic/public-dig source in contact with the famous/metaphysical-stone graph.",
      "linkedLocalityId": "crystal-grove-diamond-mine",
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#64748b",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Quartz",
          "labelRu": "Кварц",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:quartz"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "value_state",
          "color": "#94a3b8",
          "notes": "No public price captured.",
          "labelEn": "Undisclosed price",
          "labelRu": "Цена не раскрыта",
          "relation": "has_value_state",
          "conceptId": "value_state:unknown_price"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Crystal Grove Diamond Mine, New York",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "crystal-grove-diamond-mine",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#f472b6",
          "notes": "Metaphysical/magic source tradition attached without opposing scientific sources.",
          "labelEn": "Magical / metaphysical tradition",
          "labelRu": "Магическая / эзотерическая традиция",
          "relation": "has_story_property",
          "conceptId": "story_property:metaphysical_tradition"
        }
      ],
      "originConfidence": "district_strong",
      "candidateLocalityId": null,
      "individualityColorB": 245,
      "individualityColorG": 89,
      "individualityColorR": 46,
      "reportedWeightCarats": null,
      "individualityColorHex": "#2e59f5",
      "individualityMagicScore": 96,
      "individualityPriceScore": 18,
      "individualityArtifactnessScore": 35
    },
    {
      "id": "herkimer-diamond-metaphysical-trade-stone",
      "name": "Herkimer Diamond",
      "gemType": "quartz",
      "sources": [],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "metaphysical_trade_stone",
      "originText": "Herkimer Diamond Mines / Crystal Grove, New York",
      "priceLabel": null,
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": null,
      "priceSourceUrl": null,
      "provenanceNotes": "Metaphysical/famous trade stone connected to existing Herkimer sources and public dig localities.",
      "linkedLocalityId": "herkimer-diamond-mines",
      "ontologyConcepts": [
        {
          "type": "mineral_species",
          "color": "#64748b",
          "notes": "Taxon inferred from famous_stones.gem_type.",
          "labelEn": "Quartz",
          "labelRu": "Кварц",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:quartz"
        },
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "value_state",
          "color": "#94a3b8",
          "notes": "No public price captured.",
          "labelEn": "Undisclosed price",
          "labelRu": "Цена не раскрыта",
          "relation": "has_value_state",
          "conceptId": "value_state:unknown_price"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Herkimer Diamond Mines / Crystal Grove, New York",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "herkimer-diamond-mines",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#f472b6",
          "notes": "Metaphysical/magic source tradition attached without opposing scientific sources.",
          "labelEn": "Magical / metaphysical tradition",
          "labelRu": "Магическая / эзотерическая традиция",
          "relation": "has_story_property",
          "conceptId": "story_property:metaphysical_tradition"
        }
      ],
      "originConfidence": "district_strong",
      "candidateLocalityId": null,
      "individualityColorB": 245,
      "individualityColorG": 89,
      "individualityColorR": 46,
      "reportedWeightCarats": null,
      "individualityColorHex": "#2e59f5",
      "individualityMagicScore": 96,
      "individualityPriceScore": 18,
      "individualityArtifactnessScore": 35
    },
    {
      "id": "moldavite-metaphysical-trade-stone",
      "name": "Moldavite",
      "gemType": "moldavite",
      "sources": [],
      "imageUrl": null,
      "priceUsd": null,
      "objectType": "metaphysical_trade_stone",
      "originText": "Besednice Moldavite Field, Czech Republic",
      "priceLabel": null,
      "displayRank": 1000,
      "imageCredit": null,
      "imageSourceUrl": null,
      "priceSourceUrl": null,
      "provenanceNotes": "Metaphysical/famous trade stone connected to an existing source/locality from the magic-crystal track.",
      "linkedLocalityId": "besednice-moldavite-field",
      "ontologyConcepts": [
        {
          "type": "individuality_feature",
          "color": "#ff66dd",
          "notes": "All famous_stones are stored as named individual objects.",
          "labelEn": "Named object",
          "labelRu": "Именованный объект",
          "relation": "has_individuality_feature",
          "conceptId": "individuality_feature:named_object"
        },
        {
          "type": "value_state",
          "color": "#94a3b8",
          "notes": "No public price captured.",
          "labelEn": "Undisclosed price",
          "labelRu": "Цена не раскрыта",
          "relation": "has_value_state",
          "conceptId": "value_state:unknown_price"
        },
        {
          "type": "story_property",
          "color": "#00e5ff",
          "notes": "Besednice Moldavite Field, Czech Republic",
          "labelEn": "Origin provenance",
          "labelRu": "Происхождение",
          "relation": "has_story_property",
          "conceptId": "story_property:origin_provenance"
        },
        {
          "type": "story_property",
          "color": "#38f8c9",
          "notes": "besednice-moldavite-field",
          "labelEn": "Mine-level origin",
          "labelRu": "Привязка к месторождению",
          "relation": "has_story_property",
          "conceptId": "story_property:mine_level_origin"
        },
        {
          "type": "story_property",
          "color": "#f472b6",
          "notes": "Metaphysical/magic source tradition attached without opposing scientific sources.",
          "labelEn": "Magical / metaphysical tradition",
          "labelRu": "Магическая / эзотерическая традиция",
          "relation": "has_story_property",
          "conceptId": "story_property:metaphysical_tradition"
        },
        {
          "type": "mineraloid",
          "color": "#65a30d",
          "notes": "Taxon assigned after adding moldavite as impact-origin mineraloid.",
          "labelEn": "Moldavite",
          "labelRu": "Молдавит",
          "relation": "has_gem_taxon",
          "conceptId": "taxon:moldavite"
        }
      ],
      "originConfidence": "district_strong",
      "candidateLocalityId": null,
      "individualityColorB": 245,
      "individualityColorG": 89,
      "individualityColorR": 46,
      "reportedWeightCarats": null,
      "individualityColorHex": "#2e59f5",
      "individualityMagicScore": 96,
      "individualityPriceScore": 18,
      "individualityArtifactnessScore": 35
    }
  ],
  "generatedAt": "2026-06-09T21:53:20.732Z"
}
