4 days LeftNatural Multi Color Play Of Colour Opal Gemstones 2.77 Ct. Oval Cabochon Shape 15 x 11 Mm.Est. $48-$75$1Treasure of Gems & JewelryLake Charles, LA
5 days Left18k Gold 41.00ct Opal 2.55ct Diamond NecklaceEst. $16,513-$25,275$50Prestige Auction GalleriesWoodland Hills, CA
Jul 02, 202618k Gold 41.00ct Opal 2.55ct Diamond NecklaceEst. $16,513-$25,275$50Prestige Auction GalleriesWoodland Hills, CA
4 days LeftNatural Multi Color Opal Gemstones 5.64 Ct. Oval Cabochon Shape 15.3 x 11.8 Mm.Est. $148-$233$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
4 days LeftNatural Multi Color Opal Gemstones 6.30 Ct. Oval Cabochon Shape 16.3 x 12.5 Mm.Est. $164-$259$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
4 days LeftNatural Multi Color Opal Gemstones 3.33 Ct. Oval Cabochon Shape 13.5 x 10.7 Mm.Est. $92-$144$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
4 days LeftNatural Multi Color Opal Gemstones 7.59 Ct. Oval Cabochon Shape 17.6 x 13 Mm.Est. $169-$266$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
Jul 05, 2026VINTAGE 14K-22K YELLOW GOLD 4.25CT. NATURAL AFRICA OPAL ENGAGEMENT BEZEL RINGEst. $5,525-$6,175$4,550Modern JewelryValley Village, CA
4 days LeftNatural Multi Color Opal Gemstones 3.94 Ct. Oval Cabochon Shape 14.4 x 10.6 Mm.Est. $106-$168$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Multi-Color Opal Gemstones 4.04 Ct. Pear Cabochon Shape 13.3 x 10.6 Mm.Est. $227-$357$1Treasure of Gems & JewelryLake Charles, LA
4 days LeftNatural Multi Color Opal Gemstones 4.44 Ct. Oval Cabochon Shape 16.5 x 10.2 Mm.Est. $103-$163$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Fire Red Black Opal Gemstones 1.66 Ct. Pear Cabochon Shape 11 x 8.3 Mm.Est. $94-$148$1Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Fire Red Black Opal Gemstones 1.60 Ct. Oval Cabochon Shape 10.9 x 8.4 Mm.Est. $85-$133$1Treasure of Gems & JewelryLake Charles, LA
4 days Left14k Gold 1.00ct Opal 0.70ct Diamond PendantEst. $3,038-$6,320$50Prestige Auction GalleriesWoodland Hills, CA
3 days Left14k Yellow Gold 7.50ct Opal 0.90ct Diamond RingEst. $6,713-$13,825$50Prestige Auction GalleriesWoodland Hills, CA
7 days Left14k Yellow Gold 7.50ct Opal 0.90ct Diamond RingEst. $6,713-$13,825$50Prestige Auction GalleriesWoodland Hills, CA
4 days LeftNatural Opal Multi-Color Gemstones 3.02 Ct. Oval Cabochon Shape 12.3 x 10.3 Mm.Est. $408-$642$1Treasure of Gems & JewelryLake Charles, LA
4 days LeftNatural Multi Color Opal Gemstones 1.78 Ct. Round Cabochon Shape 9.3 Mm.Est. $47-$75$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
Jul 05, 2026Natural Gem Multi-Color Play Of Colour Opal Gemstones 2.68 Ct. Pear Cabochon ShapeEst. $167-$263$1Treasure of Gems & JewelryLake Charles, LA
4 days LeftNatural Multi Color Opal Gemstones 2.55 Ct. Oval Cabochon Shape 14.9 x 11.8 Mm.Est. $72-$114$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
15 hrs Left14k Gold 17.50ct Opal 1.10ct Diamond BraceletEst. $6,223-$12,785$50Prestige Auction GalleriesWoodland Hills, CA