{"product_id":"1-50-ct-natural-bi-color-sapphire-igi-certified-green-blue-sapphire-unheated-oval-sapphire","title":"1.50 Ct Natural Bi-Color Sapphire | IGI Certified Green \u0026 Blue Sapphire | Unheated Oval Sapphire","description":"\u003ch2 data-section-id=\"1bw7wp4\" data-start=\"120\" data-end=\"142\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003e890\u003c\/p\u003e\n\u003cp data-start=\"144\" data-end=\"485\"\u003eAn exceptionally rare and highly desirable \u003cstrong data-start=\"187\" data-end=\"227\"\u003e1.50 carat Natural Bi-Color Sapphire\u003c\/strong\u003e, certified by IGI and displaying a captivating combination of \u003cstrong data-start=\"290\" data-end=\"323\"\u003eyellowish green and blue hues\u003c\/strong\u003e within a single gemstone. This remarkable color zoning creates a unique visual effect that distinguishes bi-color sapphires from traditional single-color stones.\u003c\/p\u003e\n\u003cp data-start=\"487\" data-end=\"791\"\u003eExpertly fashioned in an elegant oval mixed cut, the gemstone exhibits excellent transparency and brilliance while showcasing the natural interplay between green and blue color zones. These naturally occurring color transitions are highly sought after by collectors due to their rarity and individuality.\u003c\/p\u003e\n\u003cp data-start=\"793\" data-end=\"1052\"\u003eCertified as \u003cstrong data-start=\"806\" data-end=\"846\"\u003eNatural Corundum – Bi-Color Sapphire\u003c\/strong\u003e, this gemstone also carries the highly important notation that \u003cstrong data-start=\"910\" data-end=\"957\"\u003eno indications of treatment have been found\u003c\/strong\u003e, making it especially attractive to collectors and connoisseurs who value untreated sapphires.\u003c\/p\u003e\n\u003cp data-start=\"1054\" data-end=\"1280\"\u003eBi-color sapphires are among the most fascinating members of the sapphire family because every stone displays a unique color pattern. No two specimens are exactly alike, making each gemstone a one-of-a-kind creation of nature.\u003c\/p\u003e\n\u003cp data-start=\"1282\" data-end=\"1437\"\u003eWhether destined for a bespoke jewelry design or a fine gemstone collection, this sapphire offers rarity, natural beauty, and exceptional collector appeal.\u003c\/p\u003e\n\u003chr data-start=\"1439\" data-end=\"1442\"\u003e\n\u003ch2 data-section-id=\"y5ghnr\" data-start=\"1444\" data-end=\"1470\"\u003eGemstone Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1472\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1472\" data-end=\"1485\"\u003eGemstone:\u003c\/strong\u003e Natural Sapphire\u003c\/p\u003e\n\u003cp data-start=\"1504\" data-end=\"1533\"\u003e\u003cstrong data-start=\"1504\" data-end=\"1516\"\u003eSpecies:\u003c\/strong\u003e Natural Corundum\u003c\/p\u003e\n\u003cp data-start=\"1535\" data-end=\"1565\"\u003e\u003cstrong data-start=\"1535\" data-end=\"1547\"\u003eVariety:\u003c\/strong\u003e Bi-Color Sapphire\u003c\/p\u003e\n\u003cp data-start=\"1567\" data-end=\"1590\"\u003e\u003cstrong data-start=\"1567\" data-end=\"1578\"\u003eWeight:\u003c\/strong\u003e 1.50 Carats\u003c\/p\u003e\n\u003cp data-start=\"1592\" data-end=\"1617\"\u003e\u003cstrong data-start=\"1592\" data-end=\"1602\"\u003eShape:\u003c\/strong\u003e Oval Mixed Cut\u003c\/p\u003e\n\u003cp data-start=\"1619\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1619\" data-end=\"1636\"\u003eMeasurements:\u003c\/strong\u003e 7.16 × 5.89 × 4.16 mm\u003c\/p\u003e\n\u003cp data-start=\"1660\" data-end=\"1695\"\u003e\u003cstrong data-start=\"1660\" data-end=\"1670\"\u003eColor:\u003c\/strong\u003e Yellowish Green and Blue\u003c\/p\u003e\n\u003cp data-start=\"1697\" data-end=\"1726\"\u003e\u003cstrong data-start=\"1697\" data-end=\"1714\"\u003eTransparency:\u003c\/strong\u003e Transparent\u003c\/p\u003e\n\u003cp data-start=\"1728\" data-end=\"1757\"\u003e\u003cstrong data-start=\"1728\" data-end=\"1748\"\u003eOptic Character:\u003c\/strong\u003e Uniaxial\u003c\/p\u003e\n\u003cp data-start=\"1759\" data-end=\"1783\"\u003e\u003cstrong data-start=\"1759\" data-end=\"1774\"\u003eOptic Sign:\u003c\/strong\u003e Negative\u003c\/p\u003e\n\u003cp data-start=\"1785\" data-end=\"1820\"\u003e\u003cstrong data-start=\"1785\" data-end=\"1806\"\u003eRefractive Index:\u003c\/strong\u003e 1.762 – 1.770\u003c\/p\u003e\n\u003cp data-start=\"1822\" data-end=\"1846\"\u003e\u003cstrong data-start=\"1822\" data-end=\"1840\"\u003eBirefringence:\u003c\/strong\u003e 0.008\u003c\/p\u003e\n\u003cp data-start=\"1848\" data-end=\"1874\"\u003e\u003cstrong data-start=\"1848\" data-end=\"1869\"\u003eSpecific Gravity:\u003c\/strong\u003e 4.00\u003c\/p\u003e\n\u003cp data-start=\"1876\" data-end=\"1922\"\u003e\u003cstrong data-start=\"1876\" data-end=\"1896\"\u003eCharacteristics:\u003c\/strong\u003e Natural Inclusion Pattern\u003c\/p\u003e\n\u003cp data-start=\"1924\" data-end=\"1972\"\u003e\u003cstrong data-start=\"1924\" data-end=\"1938\"\u003eTreatment:\u003c\/strong\u003e No Indications of Treatment Found\u003c\/p\u003e\n\u003cp data-start=\"1974\" data-end=\"2017\"\u003e\u003cstrong data-start=\"1974\" data-end=\"1992\"\u003eCertification:\u003c\/strong\u003e IGI Colored Stone Report\u003c\/p\u003e\n\u003cp data-start=\"2019\" data-end=\"2051\"\u003e\u003cstrong data-start=\"2019\" data-end=\"2041\"\u003eIGI Report Number:\u003c\/strong\u003e 639403244\u003c\/p\u003e\n\u003chr data-start=\"2053\" data-end=\"2056\"\u003e\n\u003ch2 data-section-id=\"kt3wgb\" data-start=\"2058\" data-end=\"2086\"\u003eWhy Choose This Gemstone?\u003c\/h2\u003e\n\u003cp data-start=\"2088\" data-end=\"2116\"\u003e✔ Natural Untreated Sapphire\u003c\/p\u003e\n\u003cp data-start=\"2118\" data-end=\"2144\"\u003e✔ Rare Bi-Color Coloration\u003c\/p\u003e\n\u003cp data-start=\"2146\" data-end=\"2161\"\u003e✔ IGI Certified\u003c\/p\u003e\n\u003cp data-start=\"2163\" data-end=\"2208\"\u003e✔ Attractive Green and Blue Color Combination\u003c\/p\u003e\n\u003cp data-start=\"2210\" data-end=\"2234\"\u003e✔ Excellent Transparency\u003c\/p\u003e\n\u003cp data-start=\"2236\" data-end=\"2262\"\u003e✔ Collector-Grade Gemstone\u003c\/p\u003e\n\u003cp data-start=\"2264\" data-end=\"2293\"\u003e✔ Unique Natural Color Zoning\u003c\/p\u003e\n\u003cp data-start=\"2295\" data-end=\"2321\"\u003e✔ Durable Corundum Species\u003c\/p\u003e\n\u003cp data-start=\"2323\" data-end=\"2350\"\u003e✔ Suitable for Fine Jewelry\u003c\/p\u003e\n\u003cp data-start=\"2352\" data-end=\"2386\"\u003e✔ One-of-a-Kind Natural Appearance\u003c\/p\u003e","brand":"Saleh Sallom","offers":[{"title":"Default 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