{"product_id":"certified-0-83-carat-cushion-cut-tanzanite-violet-blue-loose-gemstone","title":"Certified 0.83 Carat Cushion Cut Tanzanite: Violet-Blue Loose Gemstone","description":"Certified Tanzanite – 0.83 Carat Cushion Cut Natural Gem | 5.5mm Violet-Blue Loose Stone for Custom Fine Jewelry or Collection\n\n⸻\n\n2. Description:\n\nMineral:\n\nTanzanite – Zoisite variety\n\nDescription:\n\nThis 0.83 carat certified tanzanite features a refined cushion cut, bringing out the stone’s vivid violet-blue tones and pleochroic brilliance. Measuring 5.56 x 5.55 x 3.40 mm, it offers balanced proportions, clean clarity, and exceptional light return. Its captivating color shift from blue to purple under varying light makes it a standout choice for an elegant custom ring, pendant, or a collector’s showcase. Accompanied by trusted certification to ensure authenticity and quality.\n\nWeight and Dimensions:\n\t•\tWeight: 0.83 carats | 0.166 grams | 0.0059 ounces\n\t•\tDimensions: 5.56 x 5.55 x 3.40 mm\n– 0.556 x 0.555 x 0.340 cm\n– 0.22 x 0.22 x 0.13 inches\n\nLocality:\n\nMined from the Merelani Hills, Tanzania – the only known source of gem-quality tanzanite, prized worldwide for its rarity and striking color.\n\n\n\ncertified tanzanite,\ncushion cut gem,\nviolet blue stone,\nloose tanzanite,\ntanzanite gemstone,\nrare gemstone,\n0.83 carat gem,\ncustom gem supply,\ntanzania gemstone,\nnatural zoisite,\nfaceted gemstone,\ntanzanite for ring,\nfine jewelry stone,","brand":"Faran Gems","offers":[{"title":"Default Title","offer_id":56600271356209,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5516\/6513\/files\/9e87b347-il_fullxfull.7092649414_8ix3.jpg?v=1791040411","url":"https:\/\/farangems.com\/products\/certified-0-83-carat-cushion-cut-tanzanite-violet-blue-loose-gemstone","provider":"Faran Gems","version":"1.0","type":"link"}