{"product_id":"18k-gold-ruby-diamond-ring-1-38-ctw-diamonds-oval-ruby-heat-treated","title":"1.03ct  Ruby \u0026 Diamond 18K Gold Ring - 1.38 ctw Diamonds","description":"\u003cb\u003e18K Gold Natural Ruby \u0026amp; Diamond Ring – 1.38 CTW Diamonds, Oval Ruby (Heat-Treated)\u003c\/b\u003e\u003cp\u003eCrafted in solid 18K gold, this striking ring features a vivid oval-cut ruby framed by a halo of brilliant diamonds, offering a bold yet timeless look. \u003c\/p\u003e\u003cp\u003eThe center stone has been examined and displays characteristics consistent with natural ruby (corundum). It shows strong red fluorescence under ultraviolet light and contains internal features such as fingerprint and veil-like inclusions, supporting a natural origin. There are no indications of glass filling or composite construction observed under magnification and fiber optic lighting. \u003c\/p\u003e\u003cp\u003eThe ruby shows evidence of heat treatment, a standard and permanent enhancement commonly used to improve the color and clarity of most rubies in today’s market. Under magnification, some inclusions appear partially altered, consistent with thermal treatment. Close inspection reveals natural, surface-reaching inclusions, which are typical of the gemstone and treatment and do not detract from its vibrant color. \u003c\/p\u003e\u003cp\u003eSurrounding the center stone are 28 natural round brilliant cut diamonds, measuring approximately 1.8 mm to 2.6 mm, with a combined total weight of approximately 1.38 carats. The diamonds are set in a combination of flush and channel settings, adding texture and brilliance while maintaining a smooth, wearable profile. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e \u003c\/p\u003e\u003cp\u003eMetal: 18K gold \u003c\/p\u003e\u003cp\u003eCenter Stone: Natural ruby (heat-treated) \u003c\/p\u003e\u003cp\u003eCenter Stone Shape: Oval \u003c\/p\u003e\u003cp\u003eCenter Stone Dimensions: 6.70 mm x 5.30 mm \u003c\/p\u003e\u003cp\u003eCenter Stone carat weight: 1.03 carats\u003c\/p\u003e\u003cp\u003eAccent Stones: 28 natural round brilliant cut diamonds \u003c\/p\u003e\u003cp\u003eDiamond Size Range: Approx. 1.8 mm – 2.6 mm \u003c\/p\u003e\u003cp\u003eTotal Diamond Weight: Approx. 1.38 carats \u003c\/p\u003e\u003cp\u003eSetting Style: Flush and channel set diamonds \u003c\/p\u003e\u003cp\u003eCondition: Very good to excellent pre-owned condition\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e = 18K Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMetal Finish\u003c\/b\u003e = Bright Polish\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGemstone\u003c\/b\u003e = Ruby\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShape\/Cut\u003c\/b\u003e = Oval Shape\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGem Color\u003c\/b\u003e = Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2nd Gemstone\u003c\/b\u003e = Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2nd Shape\/Cut\u003c\/b\u003e = Round Brilliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2nd Gem Color\u003c\/b\u003e = G-H\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2nd Gem Clarity\u003c\/b\u003e = VS2-SI1\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight (Grams)\u003c\/b\u003e = 7.53G\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRing Size\u003c\/b\u003e = Size 6.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCondition\u003c\/b\u003e = Exc. Cond.\u003c\/li\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cb\u003e Item Number: \u003c\/b\u003e\n18434-5\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003e Item ID: \u003c\/b\u003e\n101460\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003e Category: \u003c\/b\u003e\nRing\u003cbr\u003e\u003cbr\u003e\n\u003cp style=\"font-size:11px\"\u003e\u003cb\u003eNote:\u003c\/b\u003e This item has been inspected and appraised by a GIA Graduate Gemologist Appraiser.\u003cbr\u003e\u003cbr\u003e\n\nDiamond origin is tested using a GIA iD100 Gem Testing Device. Unless indicated otherwise, all diamonds are to be considered natural, earth-mined diamonds. All man-made, laboratory-grown, laboratory-created, or synthetic diamonds are well marked on the price tag as well as in the website description.\u003cbr\u003e\u003cbr\u003e\n\nAll diamond and gemstone grading is done under GIA standards as the mounting permits. All gemstone weights and measurements are approximate. Unless otherwise stated, colored gemstones may have commonly used clarity and color enhancing treatments per industry standards. \u003cbr\u003e\u003cbr\u003e\n\nProspective buyers should note that all jewelry we sell is 'used' and will likely have some amount of wear, we warranty that the item will be essentially as we have described it, but no other warranties are expressed or implied, and all items are sold 'as is'.\n\n\u003cbr\u003e\u003c\/p\u003e","brand":"Upscale Consignment","offers":[{"title":"Size 6.25","offer_id":52856553439532,"sku":"18434-5","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/7862\/1996\/files\/d740d76322978535aedb0132bb158e69.jpg?v=1776128846","url":"https:\/\/upscaleconsignment.com\/products\/18k-gold-ruby-diamond-ring-1-38-ctw-diamonds-oval-ruby-heat-treated","provider":"Upscale Consignment","version":"1.0","type":"link"}