{"product_id":"purple-yellow-unheated-tanzanite-1-83-ct-international-colored-gemstone-association-ica-gemlab","title":"Purple, Yellow Unheated Tanzanite - 1.83 ct - International Colored Gemstone Association (ICA GemLab)","description":"An exceptionally unique natural tanzanite displaying mesmerizing flashes of violet, lavender, olive green, champagne gold, and soft blue depending on the angle and lighting. This gemstone’s dramatic pleochroic color shift gives it an almost mystical appearance, with every movement revealing a different palette of color.\u003cbr\u003e\u003cbr\u003eCut in an elegant cushion shape with brilliant faceting, this stone has outstanding visual depth and sparkle. Certified as natural tanzanite (zoisite) with no indications of heating, it is a rare collector-quality gemstone ideal for custom fine jewelry.\u003cbr\u003e\u003cbr\u003eStone Details\u003cbr\u003eGemstone: Natural Tanzanite (Zoisite)\u003cbr\u003eCarat Weight: 1.83 ct\u003cbr\u003eDimensions: 8.89 x 5.93 x 4.16 mm\u003cbr\u003eShape: Cushion\u003cbr\u003eCut Style: Modified Brilliant \/ Modified Brilliant\u003cbr\u003eColor: Greenish Violet\u003cbr\u003eTransparency: Transparent\u003cbr\u003eTreatment: No indications of heating\u003cbr\u003eOrigin: Tanzania\u003cbr\u003eCertification: ICA GemLab Report Included\u003cbr\u003eFeatures\u003cbr\u003eRare unheated tanzanite\u003cbr\u003eStrong multi-color pleochroism\u003cbr\u003eFlashes of violet, green, gold, lavender, and blue\u003cbr\u003eElegant elongated cushion shape\u003cbr\u003eExcellent for bespoke jewelry or gemstone collections\u003cbr\u003ePerfect For\u003cbr\u003eAlternative engagement rings\u003cbr\u003eOne-of-a-kind pendants\u003cbr\u003eCustom luxury jewelry\u003cbr\u003eCollector gemstones\u003cbr\u003eDecember birthstone gifts\u003cbr\u003e\u003cbr\u003eNatural gemstones may contain inclusions or slight color zoning that reflect their authentic formation in nature and make each stone unique.\u003cbr\u003e\u003cbr\u003eCarefully packaged and ready for gifting, collecting, or custom jewelry creation.","brand":"Taylor Bassam","offers":[{"title":"Default Title","offer_id":50162647957752,"sku":"ced_31811364375","price":191.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5902\/9752\/files\/il_fullxfull.8146033617_mwzs.jpg?v=1786733097","url":"https:\/\/taylorbassam.com\/products\/purple-yellow-unheated-tanzanite-1-83-ct-international-colored-gemstone-association-ica-gemlab","provider":"Taylor Bassam","version":"1.0","type":"link"}