{"product_id":"natural-black-star-sapphire-0-99-carat-round-cabochon-rare-phenomenon-gemstone","title":"Natural Black Star Sapphire | 0.99 Carat Round Cabochon | Rare Phenomenon Gemstone","description":"\u003ch1 data-start=\"113\" data-end=\"138\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"115\" data-end=\"138\"\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan role=\"text\"\u003eCODE20\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"140\" data-end=\"454\"\u003eA striking \u003cstrong data-start=\"151\" data-end=\"193\"\u003e0.99 carat Natural Black Star Sapphire\u003c\/strong\u003e, fashioned into a classic \u003cstrong data-start=\"220\" data-end=\"238\"\u003eround cabochon\u003c\/strong\u003e to showcase its captivating natural optical phenomenon. This gemstone exhibits a deep black to dark gray body color with a subtle silky sheen, allowing the star effect to become visible under a focused light source.\u003c\/p\u003e\n\u003cp data-start=\"456\" data-end=\"760\"\u003eUnlike faceted sapphires, star sapphires are valued for \u003cstrong data-start=\"512\" data-end=\"524\"\u003easterism\u003c\/strong\u003e—a rare phenomenon created by microscopic rutile inclusions that produce a luminous star gliding smoothly across the surface as the gemstone moves. This unique optical effect makes every star sapphire a distinctive collector's gemstone.\u003c\/p\u003e\n\u003cp data-start=\"762\" data-end=\"928\"\u003eIts nearly one-carat weight and symmetrical round cabochon cut make it an excellent choice for custom rings, pendants, talismans, and one-of-a-kind jewelry creations.\u003c\/p\u003e\n\u003cp data-start=\"930\" data-end=\"1139\"\u003eAs a member of the prestigious \u003cstrong data-start=\"961\" data-end=\"973\"\u003ecorundum\u003c\/strong\u003e family, this gemstone offers exceptional durability with a \u003cstrong data-start=\"1033\" data-end=\"1055\"\u003eMohs hardness of 9\u003c\/strong\u003e, making it suitable for everyday wear while maintaining its beauty for generations.\u003c\/p\u003e\n\u003chr data-start=\"1141\" data-end=\"1144\"\u003e\n\u003ch1 data-start=\"1146\" data-end=\"1175\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1148\" data-end=\"1175\"\u003eGemstone Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"1177\" data-end=\"1218\"\u003e\u003cstrong data-start=\"1177\" data-end=\"1190\"\u003eGemstone:\u003c\/strong\u003e Natural Black Star Sapphire\u003c\/p\u003e\n\u003cp data-start=\"1220\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1231\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"1232\" data-end=\"1247\"\u003e0.99 Carats\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1249\" data-end=\"1265\"\u003e\u003cstrong data-start=\"1249\" data-end=\"1259\"\u003eShape:\u003c\/strong\u003e Round\u003c\/p\u003e\n\u003cp data-start=\"1267\" data-end=\"1284\"\u003e\u003cstrong data-start=\"1267\" data-end=\"1275\"\u003eCut:\u003c\/strong\u003e Cabochon\u003c\/p\u003e\n\u003cp data-start=\"1286\" data-end=\"1315\"\u003e\u003cstrong data-start=\"1286\" data-end=\"1296\"\u003eColor:\u003c\/strong\u003e Black to Dark Gray\u003c\/p\u003e\n\u003cp data-start=\"1317\" data-end=\"1371\"\u003e\u003cstrong data-start=\"1317\" data-end=\"1340\"\u003eOptical Phenomenon:\u003c\/strong\u003e Natural Asterism (Star Effect)\u003c\/p\u003e\n\u003cp data-start=\"1373\" data-end=\"1417\"\u003e\u003cstrong data-start=\"1373\" data-end=\"1390\"\u003eTransparency:\u003c\/strong\u003e Opaque to Semi-Translucent\u003c\/p\u003e\n\u003cp data-start=\"1419\" data-end=\"1448\"\u003e\u003cstrong data-start=\"1419\" data-end=\"1430\"\u003eLuster:\u003c\/strong\u003e Vitreous to Silky\u003c\/p\u003e\n\u003cp data-start=\"1450\" data-end=\"1478\"\u003e\u003cstrong data-start=\"1450\" data-end=\"1469\"\u003eMineral Family:\u003c\/strong\u003e Corundum\u003c\/p\u003e\n\u003cp data-start=\"1480\" data-end=\"1513\"\u003e\u003cstrong data-start=\"1480\" data-end=\"1493\"\u003eHardness:\u003c\/strong\u003e 9 on the Mohs Scale\u003c\/p\u003e\n\u003chr data-start=\"1515\" data-end=\"1518\"\u003e\n\u003ch1 data-start=\"1520\" data-end=\"1538\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1522\" data-end=\"1538\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1540\" data-end=\"1788\"\u003e\n\u003cli data-start=\"1540\" data-end=\"1569\"\u003eNatural Black Star Sapphire\u003c\/li\u003e\n\u003cli data-start=\"1570\" data-end=\"1589\"\u003e0.99 Carat Weight\u003c\/li\u003e\n\u003cli data-start=\"1590\" data-end=\"1610\"\u003eRound Cabochon Cut\u003c\/li\u003e\n\u003cli data-start=\"1611\" data-end=\"1652\"\u003eDisplays Natural Asterism (Star Effect)\u003c\/li\u003e\n\u003cli data-start=\"1653\" data-end=\"1676\"\u003eDeep Black Body Color\u003c\/li\u003e\n\u003cli data-start=\"1677\" data-end=\"1702\"\u003eHighly Durable Corundum\u003c\/li\u003e\n\u003cli data-start=\"1703\" data-end=\"1738\"\u003eExcellent for Custom Fine Jewelry\u003c\/li\u003e\n\u003cli data-start=\"1739\" data-end=\"1765\"\u003eRare Phenomenal Gemstone\u003c\/li\u003e\n\u003cli data-start=\"1766\" data-end=\"1788\"\u003eIdeal for Collectors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Saleh Sallom","offers":[{"title":"Default Title","offer_id":47011446685884,"sku":null,"price":3350.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/8428\/1532\/files\/hf_20260606_131753_d9cd4dd0-32ea-49db-9398-9feeaf740e87.png?v=1782741077","url":"https:\/\/www.salehsallom.com\/products\/natural-black-star-sapphire-0-99-carat-round-cabochon-rare-phenomenon-gemstone","provider":"Saleh Sallom","version":"1.0","type":"link"}