{"product_id":"antique-natural-untreated-sapphire-ring-of-14k-gold-with-gia-cert","title":"Antique Natural Untreated Sapphire Ring of 14k Gold with GIA Cert.","description":"\u003cdiv\u003eAn exceptional antique ring dating to circa 1890–1900, featuring a 3.05-carat cushion-cut natural, unheated Sri Lankan “vivid blue” sapphire. The center stone is framed by a halo of 14 platinum collet-set old mine-cut diamonds, accented with delicate blue enamel crescents, all set upon a finely hand-etched and enameled 14-karat gold band.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe surrounding diamonds total approximately 0.21 carats and are graded I–K color and SI1–SI2 clarity. Their soft, antique brilliance enhances the richness and depth of the sapphire’s color. The piece reflects the refined craftsmanship characteristic of the late Victorian period.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe ring’s face measures approximately 0.7 by 0.6 inches, offering a balanced yet striking presence. It weighs 6.76 grams and remains in fine antique condition, with light surface wear consistent with age. A small chip to the sapphire’s crown facet and a minor chip on the pavilion are present, both visible only under magnification.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe sapphire is accompanied by a GIA origin report confirming its Sri Lankan origin. Additional gemstone identification has been verified via Raman spectroscopy, a non-destructive analytical method that provides a precise chemical fingerprint to confirm authenticity. Metal composition has been validated through X-ray fluorescence (XRF) analysis and traditional jeweler’s acid testing, confirming solid 14-karat gold construction.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eCurrently a size 5.5, the ring may be professionally resized for an additional fee.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003eWatch the video \u003ca href=\"https:\/\/www.youtube.com\/shorts\/R8Y5adl0rlQ\" target=\"_blank\" title=\"Antique Natural Untreated Sapphire Ring\" rel=\"noopener\"\u003eHERE\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Trademark Antiques","offers":[{"title":"Default Title","offer_id":43861729837121,"sku":"L122","price":18500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/7909\/files\/antique-natural-untreated-sapphire-ring-of-14k-gold-with-gia-cert-3333328.jpg?v=1777621033","url":"https:\/\/trademarkantiques.com\/products\/antique-natural-untreated-sapphire-ring-of-14k-gold-with-gia-cert","provider":"Trademark Antiques","version":"1.0","type":"link"}