VINTAGE 14K 0.56CTS NATURAL RUBY, NATURAL OPAL RING (SIZE: 5.5) 4.3 GRAMSModern Jewelry4.5(203)$1,100Feb 22, 2026
14K Yellow Gold Opal and Diamond RingNew England Auctions - Fred Giampietro4.6(436)$150(3 bids)Feb 12, 2026
SoldBeautiful Fire opal and ruby 18 k gold ringBeautiful Fire opal and ruby 18 k gold ring. Size 7 ¼ . Beautiful colors with Great quality and detailSee Sold Price
SoldBeautiful fire opals and diamonds 18k gold ringBeautiful fire opals and diamonds 18k gold ring. Great quality and detail. Size 7 1/2 .See Sold Price
SoldE.J. & Co. 5ct Fire Opal, Diamond & 18K RingE.J. & Co. Designer 5.00ct Fire Opal, 0.85ctw SI1-SI2/G-H Diamond & Solid 18K Yellow Gold Ring W/Hallmarks - This beautiful ring is made of solid 18k yellow gold, and boasts a beautiful, 5.00ct oval-cSee Sold Price
SoldRuby and fire opal dinner ring in Marked 18 k ringRuby and fire opal dinner ring in Marked 18 k ring. IN GOOD ORIGINAL AS FOUND CONDITION. Beautiful colors with Great quality and detail. Ring size 6 ½See Sold Price
Sold18K Yellow Gold Natural Ruby and Opal RingStunning stamped 18K yellow gold, natural opal and natural ruby ring. Four natural opals with intense fire are oval shaped and measuring from 5 mm x 4 mm - 6 mm x 5 mm. Center natural ruby measures 7See Sold Price
SoldOrange Fire Opal 18K Yellow Gold Ring with Diamond AccentsSize: 6.5 Metal Type: 18K White Gold (Tested) Weight: 14.2GSee Sold Price
SoldVintage Men's Beautiful Boulder Opal & 18K Gold RingHere is a very nice men\'s natural boulder opal ring set in 18K yellow gold. This one has been around for awhile, probably since the 40\'s.Stunning oval shape boulder opal displays a beautiful green pSee Sold Price
Sold4.96 Carat Fire Opal Cabochon Diamond 18k Gold RingMETAL: 18k Gold. MEASUREMENTS: Ring size - 6.5, ring top - 15mm wide. GEMSTONES: Fire opal cabochon - 4.963ct, Diamonds - 0.70ctw. MARKED: 4.963, k18, D070. WEIGHT: 9.2 grams.Gemstones have not been gSee Sold Price
Sold1.5CT BLACK FIRE OPAL RING 18K GOLD 3.4GRAM SIZE 6GENUINE MARKED 18K WHITE GOLD. WEIGHS 3.4 GRAMS. SIZE 6. NEW OLD STOCK; EXCELLENT CONDITION. USA SHIPPING $5.See Sold Price
Sold4.8 carat Mexican fire opal ring 18K gold 7.956g4.8 carat Mexican fire opal ring 18K gold 7.956gBody Material OpalOther materials 18k goldWeight The bare stone is about 4.8 carats, the total weight is 7.956 gramsSize diameter about 12.5 * 8.9 * 8.5See Sold Price
Sold3.00ct Mexican Fire Opal, 1.25ctw Diamond and 18K Ring3.00ct Mexican Fire Opal, 1.25ctw Diamond and 18K Yellow Gold Ring - This ring was finely crafted in 18k yellow gold and boasts a 3.00ct (approximate) round cut Mexican fire opal. The opal has a fierySee Sold Price
Sold18K YELLOW GOLD MEXICAN FIRE OPAL LADIES RING119032 18K YELLOW GOLD MEXICAN FIRE OPAL LADIES RING 18K yellow gold Mexican fire opal ladies ring. Mexican Opal Weight: 4.82 GramsSize: 6 Condition: Very fine.MexicanSee Sold Price
Sold16mm Opal & 18K Yellow Gold Ring W/Diamonds16mm Opal & Solid 18K Yellow Gold Estate Ring W/Diamond Accents - This lovely ring was finely crafted of solid 18k yellow gold and is decorated with a 16mm x 10mm opal which displays a beautiful bluisSee Sold Price
Sold18K White Gold Ring Handmade / Hand assembled / Mexican Fire Opal, DiamondsTested 18K white gold - partially hand made and hand assembled. Center oval is Mexican Fire Opal. 17m x 13m. Ring size 6 Surrounded by 14 full cut melee round diamonds- 3.5mm each. Total weight approxSee Sold Price
Sold9.5ct Star Ruby 18K Yellow Gold Ring18k yellow gold ring featuring a beautiful star ruby weighing approx 9.5ct. It is 16mm wide, a size 7.25, and weighs 19 grams. wpm452401 Please review all photos closely. Contact us for more detailedSee Sold Price
SoldA Lady's 18K Opal & Ruby Cocktail Ring18K yellow gold ring featuring oval opal measuring 10.8 x 14mm set in the center with small ruby accents in the leaf frame of ring, sz 8, 5.4 gramsSee Sold Price
SoldMid Century 18K White Gold & Fire Opal RingLot Consists of a Mid Century Fire Opal Set in an 18K White Gold Setting. Has a Mid Century Design. Approximate Weight is 5 dwt. In Good Condition.See Sold Price
Sold18K Gold Lady's Ring w/ Opals & Rubies18K yellow gold lady's ring. Set w/ five opals and three rubies. In good condition. Total weight is 4 DWT. Size is a 7.See Sold Price
SoldBeautiful Aprx 55ct Citrine Carved Emerald Natural Ruby Diamond 18k Gold Retro Deco Ring 26 gramsTitle: Beautiful Approx 55ct Citrine Carved Emerald Natural Ruby Diamond 18k Gold Midcentury Retro Deco Ring 26 grams Description: A heart-stopping midcentury ring that features a whopping 50ct+ emeraSee Sold Price
Sold18K Yellow Gold Fire Opal Designer Ring18K Yellow gold fire opal designer ring. Ring size 7.25, 8.32 gramsSee Sold Price
SoldUncas 18K Gold Opal Diamond and Ruby Filigree RingAn 18K gold ring having an oval opal in the center surrounded by an alternating four round cut rubies and four round cut diamonds with filigree design creating a flower like shape. Stamped "18K T.H.G.See Sold Price
SoldLadies 18k Gold Diamond & Opal RingOval cabochon fire opal flanked by four round brilliant cut diamonds housed in 18k band. Size 5 1/2" 3.8 grams Sold from the collection of a Blythewood, South Carolina lady.See Sold Price
SoldVICTORIAN Ruby Opal Yellow Gold RingKG AT0 VICTORIAN Ruby Opal Yellow Gold Ring Material: 18K Yellow gold, Ruby, Opal Measurements: ½”H x 1”W Ring Size: 5.5 Weight: 6.5 A MUST HAVE FOR COLLECTOR! Reserve: $420.00See Sold Price
SoldBeautiful ruby and fire opal 14k gold dinner ringBeautiful ruby and fire opal 14k gold dinner ring. Great quality and detail. Size 7.See Sold Price
