Sep 11, 2026FIRE OPAL PLATINUM MELEE DIAMOND RING PT900 DIAMONDEst. $7,575-$11,110$25Beverly Hills, CANY Elizabeth 4.3(127)
Sep 8, 2026Unbranded 14k Yellow Gold Opal Diamond Cocktail Ring with Grooved ShankEst. $1,248-$1,622$100New York, NYBidhaus4.3(878)
Ends in 3d 14hAn opal and diamond bar brooch Yellow metalEst. £100-£200£80London Chiswick Auctions4.4(104)
6 days LeftNAVAJO 14K YELLOW GOLD 3D SUGILITE & FIRE OPAL PUEBLO SCENE CUFF BRACELET 68.5GEst. $14,450-$16,150$11,750Valley Village, CAModern Jewelry4.5(218)
Starts Sep 08Outstanding Opal And Diamond Oval Ring in Yellow GoldEst. £700-£800£660 Gloucestershire Banks Jewellery Auctions4.3(13)
Sep 11, 2026Vintage Platinum 1.66ctw GIA Black Opal & Diamond Cocktail RingEst. $4,993-$5,991$1,500New York, NYDiamond Depot4.3(16)
Sep 10, 2026GIA Platinum Black Opal Diamond Cocktail Ring Size 7.5Est. $8,190-$9,828$3,700New York, NYDiamond Depot4.3(16)
Sep 12, 2026Heirloom Natural Opal Bead NecklaceEst. $9,600-$18,000$800Rockville, MDRyan & Co Jewelers
Sep 13, 2026PT850 PLATINUM RING, OPAL , DIAMONDEst. $2,325-$3,410$25Beverly Hills, CANY Elizabeth 4.3(127)
Sep 13, 2026PT900 PLATINUM RING - OPAL , DIAMONDEst. $3,525-$5,170$25Beverly Hills, CANY Elizabeth 4.3(127)
Buy NowSTERLING SILVER OVAL OPAL THREE STONE RING SIZE 7.25$127Valley Village, CAModern Jewelry4.5(218)
Sep 17, 2026STERLING SILVER OVAL OPAL THREE STONE RING SIZE 7.25Est. $127-$142$100Valley Village, CAModern Jewelry4.5(218)
Sep 10, 2026Vintage GIA Certified 1.26ctw Gray Opal Diamond Platinum RingEst. $3,627-$4,715$100New York, NYMynt Auctions4.5(912)
Sep 10, 2026Natural Blue Opal Gemstone 3 mm Round Micro Faceted Beads 10 StrandEst. $276-$736$100Jaipur, RajasthanSiddhi Gems & Jewels4.2(32)
Sep 10, 2026Natural Pink Opal Gemstone 3 mm Round Micro Faceted Beads 10 StrandEst. $150-$300$100Jaipur, RajasthanSiddhi Gems & Jewels4.2(32)
Sep 8, 202618k Yellow Gold Fire Opal Diamond Teardrop Pendant NecklaceEst. $3,788-$4,546$1,100New York, NYDiamond Depot4.3(16)
Sep 8, 2026Vintage Platinum 4.88ct Oval Opal Diamond Halo Cocktail RingEst. $4,182-$5,019$1,200New York, NYDiamond Depot4.3(16)
Buy Now4.00 CARAT OPAL 1.25 CARAT OLD EUROPEAN DIAMOND 14K YG VINTAGE RING$5,900Valley Village, CAModern Jewelry4.5(218)
Buy NowVintage Opal Diamond Halo Cocktail Ring in Platinum and Yellow Gold$3,820New York, NYDiamond Depot4.3(16)
Buy NowVINTAGE ZUNI STERLING SILVER TURQUOISE SPINY OYSTER JET OPAL NECKLACE SIGNED AP$935Valley Village, CAModern Jewelry4.5(218)
Buy NowPlatinum Cocktail Ring with Fiery Opal and Diamond Nugget Design$1,970New York, NYDiamond Depot4.3(16)
Ends in 5d 21hBeautiful 5.22 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldEst. —£500DunstableWilliam George4.2(15)