May 27, 2026Black Opal, Diamond, and Yellow Gold Pendant and Chain NecklaceEst. $1,500-$2,500$750Freeman'sChicago, IL
Jun 10, 202614K GOLD OPAL, SAPPHIRE & DIAMOND NECKLACE W/REPORTEst. $8,000-$12,000$4,000Dan Morphy AuctionsDenver, PA
5 days Left14K Gold 19.88cts Opal & 11.76cts Diamond NecklaceEst. $65,334-$90,743$50(1 bid)Prestige Auction GalleriesWoodland Hills, CA
May 27, 2026Peggie Robinson Designs, Opal Doublet, Diamond, and Yellow Gold NecklaceEst. $800-$1,200$400(1 bid)Freeman'sChicago, IL
3 days LeftAntique Opal, Seed Pearl, Enamel, Gold Pendant-NEst. $800-$1,200$500(1 bid)Heritage AuctionsDallas, TX
2 days Left14K Yellow Gold 8.50ct Opal and 6.35ct Diamond NecklaceEst. $31,258-$35,656$50(1 bid)Riverside GalleriesArcadia, CA
5 days Left14K Gold 20.03cts Opal & 11.84cts Diamond NecklaceEst. $68,367-$91,403$50Prestige Auction GalleriesWoodland Hills, CA
17 hrs Left14K Gold 19.88cts Opal & 11.76cts Diamond NecklaceEst. $65,334-$90,743$50Prestige Auction GalleriesWoodland Hills, CA
May 31, 20261970s 14K White Gold Turquoise Opal Diamond Sapphire NecklaceEst. $44,265-$57,544$100BidhausNew York, NY
3 days Left14K Yellow Gold and 29.79ct Opal NecklaceEst. $20,258-$23,998$50(1 bid)Riverside GalleriesArcadia, CA
16 hrs Left14K Yellow Gold 31.91ct Opal and 2.22ct Diamond NecklaceEst. $42,552-$48,992$50Riverside GalleriesArcadia, CA
2 days Left14K Gold 19.88cts Opal & 11.76cts Diamond NecklaceEst. $65,334-$90,743$50(1 bid)Prestige Auction GalleriesWoodland Hills, CA
16 hrs Left14K Yellow Gold 26.25ct Opal and 1.20ct Diamond NecklaceEst. $33,269-$37,002$50Riverside GalleriesArcadia, CA
16 hrs Left14k Yellow Gold 42.16ct Opal NecklaceEst. $21,027-$30,922$50Riverside GalleriesArcadia, CA
2 days Left14K Gold 20.03cts Opal & 11.84cts Diamond NecklaceEst. $68,367-$91,403$50Prestige Auction GalleriesWoodland Hills, CA
17 hrs Left14K Gold 20.03cts Opal & 11.84cts Diamond NecklaceEst. $68,367-$91,403$50Prestige Auction GalleriesWoodland Hills, CA
4 days Left14K Gold 20.03cts Opal & 11.84cts Diamond NecklaceEst. $68,367-$91,403$50Prestige Auction GalleriesWoodland Hills, CA
3 days Left14K Gold 20.03cts Opal & 11.84cts Diamond NecklaceEst. $68,367-$91,403$50Prestige Auction GalleriesWoodland Hills, CA
3 days Left14K Gold 19.88cts Opal & 11.76cts Diamond NecklaceEst. $65,334-$90,743$50Prestige Auction GalleriesWoodland Hills, CA
Live Now14K Gold 19.88cts Opal & 11.76cts Diamond NecklaceEst. $65,334-$90,743$50Prestige Auction GalleriesWoodland Hills, CA
4 days Left14K Gold 19.88cts Opal & 11.76cts Diamond NecklaceEst. $65,334-$90,743$50Prestige Auction GalleriesWoodland Hills, CA