{"product_id":"natural-ametrine-12-27-ct-octagon","title":"Natural Ametrine 12.27 ct – Octagon, Untreated","description":"\u003cp\u003eThis 12.27 ct ametrine displays its characteristic bicolor patterning. The gemstone presents areas of purple and yellow, distinctively separated within the crystal.\u003c\/p\u003e\n\u003cp\u003eThe ametrine is eye-clean, showing no inclusions visible to the unaided eye. Its octagon cut maximizes the stone's brilliance and presents the bicolor effect with clarity. This gemstone shows no indications of treatment.\u003c\/p\u003e\n\u003cp\u003eDocumented with a Sosna Gems Colored Stone Report, our internal gemstone report. Independent laboratory certification is available on request. This Bolivian ametrine is suitable for custom jewelry design.\u003c\/p\u003e","brand":"SOSNA Gems","offers":[{"title":"Default Title","offer_id":58269017473288,"sku":"AMR-000075","price":4413.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/8398\/2600\/files\/natural-ametrine-12-27-ct-octagon-1.webp?v=1784573291","url":"https:\/\/sosnagems.com\/products\/natural-ametrine-12-27-ct-octagon","provider":"SOSNA Gems","version":"1.0","type":"link"}