{"product_id":"kelsey-lake-diamond-colorado-rough-cut-pair-usa","title":"Kelsey Lake Diamond – Colorado (Rough \u0026 Cut Pair) USA","description":"\u003cp\u003e\u003cspan\u003eAmerican-mined diamond pair from the now-closed Kelsey Lake Mine in Colorado. The rough crystal is almost a perfect ball, while the cut counterpart is a round brilliant showcasing excellent light performance and a slightly warm tone characteristic of this locality. Kelsey Lake was one of the only modern diamond mines in U.S. history, producing a limited number of gem-quality stones in the 1990s. Rare opportunity to own both stages of a fully traceable American diamond\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eGemstone 1.9 x 1.9 x 1.2 mm \/ .02 carats \u003c\/p\u003e\n\u003cp\u003eCrystal 2.5 x 2.4 x 2.4 mm \/ .105 carats \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEstimate: $275 - $295\u003c\/span\u003e\u003c\/p\u003e","brand":"Gem Dragon Auctions","offers":[{"title":"Default Title","offer_id":52062949114169,"sku":"16386x","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/0037\/0233\/files\/UN-6986_d2tdoa2hbsl_2026-10-10-08-54-30.jpg?v=1791715598","url":"https:\/\/gemdragonauctions.com\/products\/kelsey-lake-diamond-colorado-rough-cut-pair-usa","provider":"Gem Dragon Auctions ","version":"1.0","type":"link"}