6 days Left14k Yellow Gold 15.42ct Ethiopian Opal 3.72ct Diamond PendantEst. $12,325-$18,125$50Riverside GalleriesArcadia, CA
4 days Left14K Gold 17.12ct Opal 1.47ct Diamond BraceletEst. $10,423-$14,890$50Riverside GalleriesArcadia, CA
Jul 09, 2026James Kee Zuni Opal Sterling Silver Cross Pendant 3.1 GEst. $50-$250$2Retro Roadshow AuctionsMantua, OH
5 days Left14k Yellow Gold 22.74ct Opal 1.46ct Diamond RingEst. $16,907-$24,863$50Prestige Auction GalleriesWoodland Hills, CA
17 hrs Left14k Yellow Gold 6.68ct Opal 1.91ct Diamond PendantEst. $8,089-$11,895$50Riverside GalleriesArcadia, CA
4 days Left14k White Gold 13.00ct Opal 1.80ct Diamond RingEst. $6,272-$12,800$50Prestige Auction GalleriesWoodland Hills, CA
17 hrs Left14k Yellow Gold 2.65ct White Opal 2.89ct Sapphire 2.52ct Diamond RingEst. $12,988-$19,100$50Riverside GalleriesArcadia, CA
3 days Left14K Gold 5.67ct Opal 0.88ct Diamond RingEst. $6,138-$8,768$50Prestige Auction GalleriesWoodland Hills, CA
4 days Left14k Gold 6.48ct Opal 1.76ct Diamond RingEst. $5,925-$7,900$50Prestige Auction GalleriesWoodland Hills, CA
5 days LeftGIA Platinum Black Opal Diamond Cocktail Ring Size 6.5Est. $4,862-$6,320$100BidhausNew York, NY
Jun 29, 202618k Gold 41.00ct Opal 2.55ct Diamond NecklaceEst. $16,513-$25,275$50Prestige Auction GalleriesWoodland Hills, CA
5 days Left14K Gold 6.52cts Opal & 1.72cts Diamond RingEst. $10,762-$15,374$50Prestige Auction GalleriesWoodland Hills, CA
3 days Left14k Yellow Gold 2.86ct White Opal 0.93ct Diamond RingEst. $3,713-$5,460$50Riverside GalleriesArcadia, CA
Live Now14k White Gold 7.09ct White Opal 0.48ct Orange Sapphire 2.21ct Diamond RingEst. $8,833-$12,990$50Riverside GalleriesArcadia, CA
Jun 29, 202614K Gold 10.78ct Opal 2.15ct Diamond PendantEst. $10,911-$16,786$50Prestige Auction GalleriesWoodland Hills, CA
Live NowVintage Platinum 1.43ct GIA Oval Boulder Opal Ring with Diamond AccentsEst. $2,730-$3,549$100BidhausNew York, NY
2 days Left14K Yellow Gold 5.37ct Opal and 1.46ct Diamond RingEst. $8,854-$10,998$50Riverside GalleriesArcadia, CA
5 days Left14K Rose Gold 6.07ct Opal and 1.98ct Diamond RingEst. $12,212-$15,058$50Riverside GalleriesArcadia, CA
7 days Left14k Yellow Gold 22.74ct Opal 1.46ct Diamond RingEst. $16,907-$24,863$50Prestige Auction GalleriesWoodland Hills, CA
2 days LeftVintage 9k Yellow Gold Opal and Diamond Cocktail RingEst. $1,248-$1,622$100BidhausNew York, NY
5 days Left14K White Gold 15.65ct Opal 1.17ct Sapphire and 1.89ct Diamond RingEst. $14,551-$17,898$50Riverside GalleriesArcadia, CA
3 days Left14k Gold 1.78ct Opal 1.72ct Diamond RingEst. $4,744-$6,325$50Prestige Auction GalleriesWoodland Hills, CA
Live Now14k Yellow Gold 2.86ct White Opal 0.93ct Diamond RingEst. $3,713-$5,460$50Riverside GalleriesArcadia, CA
5 days Left$2,475 Value! 8.09 cts Natural Diamond Opal Sapphire Rhodium Sterling Silver Designer Bracelet #2057Est. $2,180-$2,475$10U.S. Auction GalleryEncino, CA