{"product_id":"gia-certified-1-carat-pear-chameleon-diamond-fancy-green-si1-natural-loose-stone","title":"GIA Certified 1 Carat Pear Chameleon Diamond Fancy Green SI1 Natural Loose Stone","description":"\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGIA-certified 1.00 carat natural pear brilliant-cut diamond displays a Fancy Deep Grayish Yellowish Green color grade and a temporary color-changing chameleon phenomenon, with SI1 clarity, even color distribution, and a distinctive pear outline measuring 7.94 x 5.47 x 3.85mm.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLoose diamond measurements: 7.94 x 5.47 x 3.85mm.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong style=\"color: rgb(0, 0, 0);\"\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eItem Type: Natural Colored Loose Diamond\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDiamond Weight: 1.00 carat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eShape: Pear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCutting Style: Pear Brilliant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eColor Grade: Fancy Deep Grayish Yellowish Green\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eColor Origin: Natural\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eColor Distribution: Even\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eClarity: SI1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePolish: Good\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSymmetry: Fair\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFluorescence: Strong Yellow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePhenomenon: Chameleon\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeasurements: 7.94 x 5.47 x 3.85mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTreatment: No treatment stated; natural color\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCertificate: GIA Natural Colored Diamond Report\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCertificate Number: 5121748676\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReport Date: November 12, 2025\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong style=\"color: rgb(0, 0, 0);\"\u003eAbout The Chameleon Phenomenon:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThis diamond possesses the rare \u003c\/span\u003e\u003cstrong style=\"color: rgb(0, 0, 0);\"\u003echameleon color phenomenon\u003c\/strong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e, with GIA specifically noting that its color changes temporarily when the stone is gently heated or left in darkness for a period of time. This behavior is known in the trade as a “CHAMELEON” diamond and adds a particularly distinctive characteristic to an already unusual natural fancy-color diamond. GIA also records \u003c\/span\u003e\u003cstrong style=\"color: rgb(0, 0, 0);\"\u003eStrong Yellow fluorescence\u003c\/strong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e, which adds another notable optical characteristic to the stone and further distinguishes it from conventional colorless or permanently colored diamonds\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eGIA comments: The color of this stone changes temporarily when gently heated, or when left in darkness for a period of time and is known in the trade as \"CHAMELEON\".\"\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":49260745851070,"sku":"POTC2729L","price":12000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/GIA-Certified-1-Carat-Pear-Chameleon-Diamond-Fancy-Green-SI1-Natural-Loose-Stone-Loose-Stones.jpg?v=1791649038","url":"https:\/\/assayjewelers.com\/zh\/products\/gia-certified-1-carat-pear-chameleon-diamond-fancy-green-si1-natural-loose-stone","provider":"ASSAY","version":"1.0","type":"link"}