SaveBuy NowNatural Multi-Color Opal 2.46 Ct. Round Cabochon Shape 9.7 Mm. Unheated GemstoneTreasure of Gems & Jewelry4.4(226)$53(2 bids)
SaveBuy NowHeart Shaped Fire Opal and Diamond Drop Earrings 14k Yellow Gold by KabanaDiamond Depot4.3(11)$2,310
SaveApr 09, 2026Platinum GIA Certified 2.27ctw Black Opal Diamond Cocktail RingDiamond Depot4.3(11)Est. $6,411-$7,757$2,050
SaveApr 10, 2026Natural Multi Color Opal 1.92 Ct. 2 Pcs Round Cabochon Shape 7.1 Mm Gemstones From EthiopiaTreasure of Gems & Jewelry4.4(226)Est. $105-$165$1
SaveBuy NowVictorian 18k Gold Fancy Bracelet with 18.00ct Diamonds and Fire OpalsBidhaus4.2(847)$9,630
SaveBuy NowNatural Multi Color Opal 1.95 Ct. 2 Pcs Round Cabochon Shape 7.1 Mm Gemstones From EthiopiaTreasure of Gems & Jewelry4.4(226)$36
SaveBuy NowNatural Multi Color Opal 1.31 Ct. 2 Pcs Round Cabochon Shape 6.8 Mm Gemstones From EthiopiaTreasure of Gems & Jewelry4.4(226)$36
SaveBuy NowNatural Multi Color Opal 1.65 Ct. 2 Pcs Round Cabochon Shape 6.8 Mm Gemstones From EthiopiaTreasure of Gems & Jewelry4.4(226)$36(2 bids)
SaveApr 09, 2026Womens Sterling Silver Blue Opal Modernist PendantMannys Jewelry4.7(372)Est. $125-$250$34
SaveApr 22, 2026Vintage 18k Gold Senbon Sukashi Opal Handmade Retro Antique RingSEUYCO4.6(69)Est. $1,850-$2,225$910
SaveBuy NowDazzling 4 Cwt. Welo Color Play Lab Simulated Opal Earrings1 Great Deal Auctions 4.6(290)$250
SaveApr 09, 202610.61 g 925 Silver Jewellery Set With Natural OpalGems Auction4.7(437)Est. $175-$350$1
SaveApr 09, 2026Ring Vintage Opal Diamond Royal Blue Synthetic Sapphire 18k Gold Flowe Vase ArtSEUYCO4.6(69)Est. $2,125-$2,550$1,050
SaveApr 19, 2026Natural Opal Gemstone 92.5 Sterling Silver NecklaceSiddhi Gems & Jewels4(27)Est. $330-$770$110
SaveApr 19, 2026Natural Opal Gemstone 92.5 Sterling Silver NecklaceSiddhi Gems & Jewels4(27)Est. $240-$560$80
SaveApr 19, 2026Natural Opal Gemstone 92.5 Sterling Silver NecklaceSiddhi Gems & Jewels4(27)Est. $300-$700$100
SaveApr 19, 2026Natural Opal & Diamond 92.5 Sterling Silver NecklaceSiddhi Gems & Jewels4(27)Est. $360-$840$120
SaveApr 19, 2026Natural Opal & Diamond 92.5 Sterling Silver NecklaceSiddhi Gems & Jewels4(27)Est. $300-$700$100
SaveApr 19, 2026Natural Opal & Diamond 92.5 Sterling Silver NecklaceSiddhi Gems & Jewels4(27)Est. $360-$840$120
SaveBuy NowFire Opal and Diamond Teardrop Earrings in 14k Yellow Gold by KabanaBidhaus4.2(847)$4,560(16 bids)
SaveBuy NowVintage 18k Yellow Gold Horse Brooch Pendant With Fire Opal and DiamondsDiamond Depot4.3(11)$3,260
