{"product_id":"14k-white-gold-1-5ct-genuine-natural-paraiba-tourmaline-ring-w-agl-report-j4502","title":"14k White Gold 1.5ct Genuine Natural Paraiba Tourmaline Ring w\/AGL Report #J4502","description":"Pre-owned - Good\u003cbr\u003e \u003cbr\u003e \u003cb\u003eAll of our jewelry is guaranteed authentic by our Graduate Gemologist of the Gemological Institute of America (GIA).\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e14k White Gold 1.5ct Genuine Natural Paraiba Tourmaline Ring w\/AGL Report #J4502\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e14k white gold ring featuring a Paraiba-type tourmaline weighing about 1.5+ carats. Includes AGL prestige report. The greenish blue tourmaline measures 8.2mm x 5.8mm. It is accented by round and tapered baguette diamonds weighing about .65ct total. Fits a size 10 and weighs 3.9 dwt. Stunning piece!\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eParaiba tourmalines are a fairly new addition to the world's suite of precious gemstones. Discovered in 1989, the world was introduced to the neon blue tourmaline gem first found in the Brazilian state of Paraiba. Similar discoveries were found in Mozambique, Africa not too long afterward. This gemstone has a unique glow attributed to small amounts of copper in each stone's chemical composition. Also referred to as Cuprian tourmaline. \u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSKU#J4502.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e100% Satisfaction Guaranteed!\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eImportant Note on Vintage\/Estate and Antique Jewelry:\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003ePlease be aware that eBay's authentication system does not recognize the historical gold-stamping practices that existed before the National Gold and Silver Marking Act, introduced in the year 1981. This act added new rules for accuracy with stricter fineness of gold requirements. Prior to this law, pieces were usually made slightly under karat, as was standard in that era. Vintage and antique jewelry (pre-1981) may not precisely reflect the karat stamp, and it's common for the gold to be slightly under the stamped karat. Additionally, routine maintenance such as resizing, prong re-tipping, and other adjustments can also contribute to pieces not being exactly the karat gold that is stamped.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWatch Video\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eVideo will open in a new window\u003cbr\u003eUsing the eBay App? Paste link into a browser window:\u003cbr\u003e\u003cbr\u003e[isdntekvideo]\u003cli\u003e \u003cbr\u003eListed with ExportYourStore.com\u003c\/li\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":67927060676670,"sku":"J4502","price":6325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0110\/3311\/6730\/files\/57_476d9a71-67fb-4787-baa4-623faf902a28.jpg?v=1792534135","url":"https:\/\/antiquecupboard.net\/products\/14k-white-gold-1-5ct-genuine-natural-paraiba-tourmaline-ring-w-agl-report-j4502","provider":"Antique Cupboard","version":"1.0","type":"link"}