{"product_id":"ametrine-15-87ct-cushion-igi","title":"Ametrin 15,87 ct – IGI certifikát ","description":"\u003cp data-start=\"104\" data-end=\"627\"\u003eThis natural ametrine quartz weighs an impressive 15.87 carats and displays a captivating combination of brownish yellow and purple hues with excellent transparency and vibrant brilliance. The gemstone is expertly fashioned in a cushion mixed cut measuring 16.08 × 13.69 × 9.47 mm, enhancing the natural color zoning and creating remarkable depth and light reflection. Ametrine is a unique quartz variety formed naturally from both amethyst and citrine within a single crystal, making every gemstone visually distinctive.\u003c\/p\u003e\n\u003cp data-start=\"629\" data-end=\"1092\"\u003eThe gemstone features natural internal characteristics, confirming its authentic natural origin and individuality. Certified by the International Gemological Institute (IGI), this ametrine comes with independent verification of its gemstone identity and natural properties, providing additional confidence for collectors and buyers. The cushion mixed cut emphasizes both the warm golden tones and rich purple coloration while maximizing brilliance and symmetry.\u003c\/p\u003e\n\u003cp data-start=\"1094\" data-end=\"1282\"\u003eIts substantial carat weight, elegant bi-color appearance, and IGI certification make this ametrine an exceptional centerpiece gemstone for collectors and bespoke luxury jewelry creations.\u003c\/p\u003e","brand":"SOSNA Gems \u0026 Jewellery","offers":[{"title":"Default Title","offer_id":53026750529800,"sku":null,"price":22597.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/8398\/2600\/files\/ametrine-15-87-ct.webp?v=1780434074","url":"https:\/\/sosnagems.com\/cs\/products\/ametrine-15-87ct-cushion-igi","provider":"SOSNA Gems","version":"1.0","type":"link"}