4 days LeftGIA Platinum Black Opal Diamond Cocktail Ring Size 6.5Est. $4,862-$6,320$2,250BidhausNew York, NY
1 day Left14k Yellow Gold 17.00ct Opal 0.65ct Diamond RingEst. $8,575-$17,620$50Prestige Auction GalleriesWoodland Hills, CA
3 days Left14K Gold 6.88cts Opal, 7.67cts Sapphire & 1.64cts Diamond RingEst. $13,606-$19,437$50Prestige Auction GalleriesWoodland Hills, CA
2 hrs Left14K Gold 6.88cts Opal, 7.67cts Sapphire & 1.64cts Diamond RingEst. $13,606-$19,437$50Prestige Auction GalleriesWoodland Hills, CA
2 days Left14K Gold 6.88cts Opal, 7.67cts Sapphire & 1.64cts Diamond RingEst. $13,606-$19,437$50Prestige Auction GalleriesWoodland Hills, CA
4 days Left14K Gold 12.13ct Opal 1.39ct Diamond BraceletEst. $13,556-$17,554$50Riverside GalleriesArcadia, CA
2 days Left14K Gold 4.42ct Opal 2.55cts Diamond RingEst. $9,023-$12,890$50Prestige Auction GalleriesWoodland Hills, CA
Jul 09, 2026Maxx Looth Zuni Opal Coral Sterling Silver Pendant 7.5 GEst. $50-$250$2Retro Roadshow AuctionsMantua, OH
4 days LeftVintage Navajo Sterling Opal Star Stud Earrings 1.5gEst. $30-$150$2Retro Roadshow AuctionsMantua, OH
1 day Left14k Rose Gold 7.02ct White Opal 9.56ct Orange Sapphire 2.28ct Diamond RingEst. $15,130-$22,250$50Riverside GalleriesArcadia, CA
3 days Left14K Yellow Gold Opal Diamond Emerald Brooch 3.00 Ct Diamonds 2.00 Ct EmeraldsEst. $4,602-$5,982$100BidhausNew York, NY
2 days LeftNew 14k White Gold GIA Certified 6.83ct Opal Diamond Halo Pendant NecklaceEst. $4,056-$5,272$100BidhausNew York, NY
1 day Left14k Yellow Gold 5.00ct Opal 1.42ct Diamond RingEst. $7,286-$14,870$50Prestige Auction GalleriesWoodland Hills, CA
Jun 29, 202614k Gold 36.6ct Opal 1.50ct Diamond NecklaceEst. $20,433-$41,810$50Prestige Auction GalleriesWoodland Hills, CA
1 day Left14K Rose Gold 7.60ct Opal and 2.09ct Diamond RingEst. $11,250-$14,989$50Riverside GalleriesArcadia, CA
2 days Left14K White Gold 15.65ct Opal 1.17ct Sapphire and 1.89ct Diamond RingEst. $14,551-$17,898$50Riverside GalleriesArcadia, CA
2 hrs Left14k Gold 18.00ct Opal 1.50ct Diamond BraceletEst. $9,114-$18,720$50Prestige Auction GalleriesWoodland Hills, CA
2 hrs Left14k Yellow Gold 12ct Opal 1.35ct Diamond BraceletEst. $7,644-$15,720$50Prestige Auction GalleriesWoodland Hills, CA
4 days Left14k Yellow Gold 22.74ct Opal 1.46ct Diamond RingEst. $16,907-$24,863$50Prestige Auction GalleriesWoodland Hills, CA
Jul 09, 2026Kathryn Qualo Zuni Opal Turquoise Onyx Sterling Silver Turtle Pendant 1.8 GEst. $50-$250$2Retro Roadshow AuctionsMantua, OH
Jul 09, 2026Esther White Navajo Opal Sterling Silver Ring Size 5 1.1 GEst. $50-$250$2Retro Roadshow AuctionsMantua, OH
6 days Left14k Gold 9.70ct Opal 2.30ct Diamond PendantEst. $18,914-$38,720$50Prestige Auction GalleriesWoodland Hills, CA
4 days Left16.83 Ctw SI2/I1 Opal And Diamond 14K White Gold Pendant NecklaceEst. $16,260-$17,510$1,200Papps Family LiquidationBurbank, CA
1 hr Left14k White Gold 5.77ct Opal 1.09ct Diamond PendantEst. $5,695-$8,375$50Riverside GalleriesArcadia, CA