14K GOLD RING WITH NATURAL OPAL AND 0.08CTS DIAMONDS (SIZE: 7) 6.5 GRAMSModern Jewelry4.5(204)$1,800Feb 22, 2026
14K GOLD RING WITH NATURAL BOULDER OPAL AND DIAMOND (SIZE: 8.25) 6 GRAMSModern Jewelry4.5(204)$2,050Feb 22, 2026
14K Gold 10.00ct Opal 0.80ct Sapphire 1.00ct Diamond RingPrestige Auction Galleries4.4(639)$503 days Left
SoldVintage 18K gold opal mounted ring. Large oval opal measuring 21.1 x 11.2mm. Marked 18K and otherVintage 18K gold opal mounted ring. Large oval opal measuring 21.1 x 11.2mm. Marked 18K and other hallmarks. Ring size 5.5. 7.3 grams.See Sold Price
SoldJewelry. (3) Gold rings to include 18k yellow gold ring w/ large gemstone approx 19mm 6.20 grams,Jewelry. (3) Gold rings to include 18k yellow gold ring w/ large gemstone approx 19mm 6.20 grams, size 10; three blue stones tested 14k, 5.10 grams, size 9 1/2, & 10k black onyx w/ light blue center sSee Sold Price
Sold18k Gold Diamond Opal Large Cocktail RingMETAL: 18k gold. MEASUREMENTS: size 7, ring top is 30mm x 24mm. GEMSTONES: approx 0.65ctw (VS/H) opal. MARKED: 363, 2205, 18k, 750. WEIGHT: 13.2 grams. Gemstones have not been graded for color and claSee Sold Price
Sold18k Gold Diamond Opal Emerald Cocktail RingLarge 18k gold ring, with two oval opals , emeralds and approx. 1.20ctw in diamonds. Ring size - 6 (shank is bent), ring top - 30mm x 34mm. Weight - 25.5 grams.See Sold Price
SoldAn 18K Gold, Pink Opal and Cultured Pearl RingAn 18K Gold, Pink Opal and Cultured Pearl RingFeaturing a large round pink opal measuring approximately 17.50 mm, accented by a round cultured pearl measuring approximately 13.30 mm, finished by a graSee Sold Price
Sold18K Gold Ring w/ Green Jade StoneMarked 18K gold man's ring with large bezel set oval vibrant green jade cabochon measuring 19mm x 16mm. In good condition with no visible chips or hairlines in the stone; has 2 gold resizing knobs inSee Sold Price
SoldLadies 18K Opal Diamond Emerald RingSpectacular Ladies 18K White Gold Ring set with 17 full-cut round diamonds, and a large singlet opal (8.5mm x 11mm). Ring Size 8. total weight 7.3 grams / 4.6 dwt. light use, clean good condition withSee Sold Price
Sold18K GOLD BLACK OPAL & DIAMOND RINGA very impressive opal ring set in18KT yellow gold ring with a large black opal (approx 24mm x 12mm) surrounded by 12 round channel set diamonds (approx 60 ctw) . It is a size 7 and weighs 18.1g (11.6See Sold Price
SoldHughes Bosca 18K Gold Mexican Opal Ring18K Gold Hand Forged Hughes Bosca Mexican Opal Ring. This custom made ring has a large Mexican Opal center stone with round cut citrines mounted to outside of the band. Signed on underside of ring. ThSee Sold Price
SoldJEWELRY. 18kt Gold, Opal, and Diamond CocktailRing.18kt yellow gold modernist cocktail ring with large oval opal with a surround of 7 round brilliant cut diamond accents. Stamped, "18k", with unidentified maker's mark of "D". Total approx. diamonSee Sold Price
SoldStunning 18K Gold Statement Ring With Opal & EmeraldsThe ring is in very good condition. The weight of the pieces is shown in the last picture. The large stone appears to be an opal and the smaller stones may be emeralds. The ring is marked on the insidSee Sold Price
Sold18K Gold W/ Large Citrine Cocktail RingStone: 19mm x 14mm Size: 6 Weight: 9.4g Condition: GoodSee Sold Price
SoldVintage 18K Yellow Gold Natural Opal, Diamond, Amethyst RingGorgeous vintage opal ring in 18K yellow gold. Large center stone is a natural opal with two dark amethyst stones on each side, accented by diamonds. Stamped 18K with no other visible marks, size is 6See Sold Price
SoldOpal 18k Ring18k yellow gold Gorgeous large Opal in the center and diamonds on the sides., 9.3g., size 8mm 0.15tcw diamonds.See Sold Price
SoldOpal, Ruby, Diamond and 18K RingVintage Large White Opal, Approx. 2.50 Carat TW Marquise Cut Ruby, 1.50 Carat TW Oval Cut Diamond and 18 Karat Yellow Gold Cluster Ring. Opal with good play of multi color. Diamonds D-E color, VS1-VS2See Sold Price
SoldAntique 18k Gold Platinum Opal Diamond RingRing size 6 1/4, ring top is 19mm x 13mm. Set with two 5.3mm opals and approx. 0.20ctw in diamonds. Marked: 18k plat. Weight - 5.8 grams.Gemstones have not been graded for color and clarity ,and testeSee Sold Price
Sold18K Yellow Gold Opal & Diamond Ring & EarringsSet of 18k yellow gold diamond and opal earrings and ring including:18k yellow gold opal and diamond ring; with nine white-crystal oval cabochon cut opals and 20 round brilliant diamonds. One large ovSee Sold Price
SoldStunning Gents 9ct Gold Solid Opal Ring,stamped 9ct, mid 20th century, featuring a large oval cut solid white opal of approx. 19mm x 12mm, in a bezel setting, on a thick and stately 9ct yellow gold band, total weight 10.5gm, size USee Sold Price
SoldGroup of Opal, Turquoise, Diamond JewelrySeven fine and semi-fine jewelry items including a sterling silver ring with approximately 28mm x 19mm turquoise stone; a sterling silver cluster ring with seven oval opals; an 18K yellow gold electroSee Sold Price
Sold18K Gold With Opals "JQ" Jake Quick, Belgium Designer Ring Size 6; 18 Small & 1 Large Center18K Gold With Opals "JQ" Jake Quick, Belgium Designer Ring Size 6; 18 Small & 1 Large Center, approx 1.25 center, .75 total small. 7/8 in. diameterSee Sold Price
Sold18k Gold w/ Large Opal & Diamond Necklace18k Gold w/ Large Opal & Diamond Necklace, marked 750, approx 15.7g total weight -See Sold Price
SoldEstate 18K Gold Ring with Large Moonstone Diamonds and Fine SapphiresKeywords: Art Deco, 20th Century, Fine Jewelry, Vintage Heirloom, gold jewelry, diamonds, Antique jewelry Summary: This exquisite estate ring features a large moonstone surrounded by diamonds and sappSee Sold Price
SoldLadies 18k Gold & Opal Ring, Opal & Diamond BroochLadies 18k Yellow Gold and Opal Ring, and an Opal, Diamond and 10k Yellow Gold Brooch. 7.7 g.t.w. Brooch: L: 1.25 in.See Sold Price