{"product_id":"1-54-ct-color-change-sapphire-natural-unheated-sapphire-green-to-purplish-pink-certified-marquise-loose-gemstone","title":"1.54 Ct Color Change Sapphire | Natural Unheated Sapphire | Green to Purplish Pink | Certified Marquise Loose Gemstone","description":"A beautiful and unusual 1.54 carat natural color-change sapphire displaying distinctly different colors depending on the light source. The accompanying IGE laboratory report describes the color as green in daylight and purplish pink under incandescent light.\u003cbr\u003e\u003cbr\u003eColor-change sapphires are a fascinating variety of natural corundum, prized for their ability to shift color as lighting changes. This stone is especially unusual for its green-to-pink change rather than the more commonly encountered blue\/purple combination.\u003cbr\u003e\u003cbr\u003eThe IGE report states no indications of enhancement, making this a natural, unheated sapphire.\u003cbr\u003e\u003cbr\u003eGemstone details:\u003cbr\u003e• Gemstone: Natural Sapphire\u003cbr\u003e• Variety: Color-Change Sapphire\u003cbr\u003e• Weight: 1.54 ct\u003cbr\u003e• Measurements: 10.52 × 5.64 × 3.20 mm\u003cbr\u003e• Shape: Marquise\u003cbr\u003e• Cut: Mixed Cut\u003cbr\u003e• Daylight color: Green\u003cbr\u003e• Incandescent color: Purplish Pink\u003cbr\u003e• Transparency: Transparent\u003cbr\u003e• Enhancement: No indications\u003cbr\u003e• Certification: IGE\u003cbr\u003e• Report #: D-65994\u003cbr\u003e• Report date: April 20, 2026\u003cbr\u003e\u003cbr\u003eThe gemstone pictured is the exact stone you will receive, and the laboratory report is included.\u003cbr\u003e\u003cbr\u003eColor-change gemstones can look dramatically different depending on the type, intensity and temperature of the light source. Photos\/videos taken under different lighting are provided to demonstrate the change; appearance may also vary slightly between screens.","brand":"Taylor Bassam","offers":[{"title":"Default Title","offer_id":67572226294008,"sku":"ced_34867086168","price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5902\/9752\/files\/il_fullxfull.8625475253_lhjc.jpg?v=1791133263","url":"https:\/\/taylorbassam.com\/products\/1-54-ct-color-change-sapphire-natural-unheated-sapphire-green-to-purplish-pink-certified-marquise-loose-gemstone","provider":"Taylor Bassam","version":"1.0","type":"link"}