AN 18K GOLD AND STERLING SILVER OPAL RINGKimballs Auction and Estate Services4.3(189)$50(1 bid)Feb 15, 2026
14K GOLD RING WITH NATURAL OPAL AND 0.05CTS OF DIAMONDS SIZE: 6 2.6GModern Jewelry4.5(204)$6702 days Left
Vintage Opal Solitaire Ring in 10k Yellow GoldEric's Estate & Jewelry4.6(529)See Sold PriceJul 28, 2025
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
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
SoldKabana 0.40ct Amethyst, Opal and 18K Ring W/DiamondsKabana 0.40ct Amethyst, Inlaid Opal and 18K Yellow Gold Ring W/Diamond Accents - This lovely ring was made by Kabana, a New Mexico designer and manufacturer with fine jewelry creations made entirely iSee 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
SoldOpal 18K Gold Ring,fiery oval cabochon weighing approx. 2 carats in 18K yellow gold, currently size 7 1/2, 2.5 grams.See Sold Price
SoldArt-Deco Opal & 18K Gold RingDeco Opal & Gold Ring Circa. 1930 American. . Natural opal tested with refractive index liquid. Classic 4-prong setting in 18k gold. Marked "18K" Size 5 3/4 Can be easily sized by a jeweler Opal iSee 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
SoldOPAL RING 18K GOLD NATURAL CRYSTAL 12.20CTweight: 6.6g, color: crystal, gemstone: crystal opal 12.20ct 22.25mm x 17.46mm x 4.76mm, origin: Australia, size: size 7.5, metal: 18k yellow gold, https://www.youtube.com/watch?v=QyvxXdM67-wSee 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
SoldOpal & Emarald 18K Gold Ring,3 fiery oval cabochon opals totaling 1.50 carats and 3 round emeralds totaling .25 carat, 18K yellow gold mid-century designer type setting, with appraisal of $1,950.00, currently size 8.See Sold Price
SoldAn 18K Opal Ring & 9K Opal Pin1) 18K yellow gold opal doublet ring in textured mounting, opal measures 13.2 x 16.8 mm, sz 7.5 and 2) 9K yellow gold opal doublet ribbon pin, florentine finish and high polish, 2 in. L, 18.2 grams twSee 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
Sold18K OPAL RING, EARRINGS & PENDANT18K OPAL RING, EARRINGS & PENDANT contemporary, featuring a ring (11x9mm) opal, hallmarked, size 6.25, a pendant (12x9mm) opal, and a pair of ear studs (9x7mm) opals (setting with hints of green residSee Sold Price
SoldAn opal and 18k gold ringAn opal and 18k gold ringdesigned with a pear-shaped rose-cut opal, measuring approximately 18.00 x 8.60 x 4.10 mm, and an oval rose-cut opal, measuring approximately 10.60 x 8.50 x 3.30 mm; 1.5 dwt;See Sold Price
Sold18K OPAL RINGset with an oval (14x11mm) crystal opal, in yellow gold filigree setting, stamped 'K18 25 210', size 4.5, 5gms.See Sold Price
SoldEdwardian 18k Opal RingEdwardian 18k Yellow Gold 2.60gr 0.25”x0.8” Opal Ring Size 6See Sold Price
SoldOPAL RING 18K WHITE GOLD AUSTRALIAN ART NOUVEAUcolor: crystal, weight: 2.07 grams, gemstone: natural Australian opal 7mm x 7mm x 3.5mm approx. .97ct, size: 6, metal: 18k white gold, VIDEO: https://www.youtube.com/watch?v=Cax7ffraax8See Sold Price
SoldRING. OPAL. 18K YELLOW GOLDFEATURES (1) 14 X 10MM OVAL CABOCHON. SIZE 8 1/4. 7.2GTW.See Sold Price
SoldNatural Peruvian Pink Faceted Opal Ring 18KNatural Peruvian Pink Faceted Opal Ring 18K Yellow Gold, ring size is 9, new condition, rare stone and stunning setting.See Sold Price
SoldOPAL RING 18K 18CT WHITE GOLD NATURAL MEXICANcolor: MULTICOLOR, weight: 2.555 grams, gemstone: natural Mexican water opal, size: 5, metal: 18k white goldSee 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
SoldThree opal ringsThree opal rings18k and 14k yellow gold; One ring stamped: 14kIncluding an 18k yellow gold half moon opal ring off-set with seventeen round full-cut diamonds totaling approximately 0.30ct. in weight aSee Sold Price
Sold18k & 14k Gold Jewelry lot18k & 14k mixed gold lot.(2) chains-, 14k ladies cocktail ring size 7.5, pair of gold earrings 18k Opal ring size 6, 18k pendant marked 750. TOTAL weight of the lot 37 gramsSee Sold Price
