{"product_id":"14k-white-gold-2-10-carat-australian-genuine-natural-black-opal-6-75-j7409","title":"14k White Gold 2.10 Carat Australian Genuine Natural Black Opal 6.75 (#J7409)","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 2.10 Carat Australian Genuine Natural Black Opal 6.75 (#J7409)\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e14k white gold ring with a genuine earth mined Australian black opal. The opal weighs 2.10 carats and is an elongated oval cabochon measuring about 9.3mm x 6.3mm. The miner stated that the stone was mined at Lightning Ridge. The opal has a dark navy blue to grey body color with primarily blue-green play of color. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe ring fits a size 6.75 finger and weighs 1.83 dwt. It is an antique circa about 1900 with a new head and center stone. Stunning!\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSKU#J7409.\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.\u003cli\u003e \u003cbr\u003eListed with ExportYourStore.com\u003c\/li\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":42136335482942,"sku":"J7409","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0110\/3311\/6730\/files\/57_d2e5cd51-6a57-416a-b38d-76e4ccc155d9.jpg?v=1791429161","url":"https:\/\/antiquecupboard.net\/products\/14k-white-gold-2-10-carat-australian-genuine-natural-black-opal-6-75-j7409","provider":"Antique Cupboard","version":"1.0","type":"link"}