SaveFeb 25, 202617.08 Ct Natural Owyhee Blue Opal Cushion CabGems Auction4.6(414)Est. US$75-US$150US$1(1 bid)
SaveFeb 25, 20262.43 Ct Natural Green Fire Opal Drilled BeadsGems Auction4.6(414)Est. US$75-US$150US$1
SaveFeb 25, 20262.24 Ct Natural Multicolor Welo Opal Ball BeadsGems Auction4.6(414)Est. US$75-US$150US$1
SaveBuy NowNatural Rainbow Fire Red Black Opal 1.78 Ct Oval Cabochon Shape 10 x 7.4 Mm. GemstoneTreasure of Gems & Jewelry4.4(219)US$54
SaveBuy NowNatural Multi-Color Opal 1.45 Ct. Oval Cabochon Shape 9 x 7 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(219)US$30(2 bids)
SaveMar 08, 2026Natural Red Black Opal 2.52 Ct. Oval Cabochon Shape 11.8 x 9 Mm. Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(219)Est. US$229-US$361US$1
SaveMar 08, 2026Natural Multi Color Opal 1.17 Ct. 2 Pcs Round Cabochon Shape 5.9 Mm Gemstones From EthiopiaTreasure of Gems & Jewelry4.4(219)Est. US$104-US$164US$1
SaveMar 15, 2026Natural Multi Color Opal 4.73 Ct. Pear Cabochon Shape 14.5 x 11 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(219)Est. US$295-US$464US$1
SaveBuy NowNatural Multi Color Opal 1.06 Ct. Oval Cabochon Shape 9.6 x 7.2 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(219)US$7
SaveBuy NowNatural Multi Color Opal 1.27 Ct. Oval Cabochon Shape 7.8 x 6.2 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(219)US$11
SaveBuy NowNatural Multi Color Opal 1.11 Ct. Oval Cabochon Shape 8.4 x 6.7 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(219)US$21
SaveMar 08, 2026Natural Multi Color Opal 6.67 Ct. Oval Cabochon Shape 14.7 x 11.7 Mm. Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(219)Est. US$470-US$739US$1
SaveBuy NowNatural Multi Color Opal 1.30 Ct. Oval Cabachon Shape 8.5 x 7.3 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(219)US$11
SaveBuy NowNatural Multi Color Opal 1.04 Ct. Oval Cabochon Shape 7.7 x 6.8 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(219)US$7
SaveBuy NowNatural Multi Color Opal 9.25 Ct. Oval Cabochon Shape 17.6 x 13 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(219)US$179
SaveMar 19, 2026NWOT 14k White Gold Natural Black Opal Fixed Pendant Necklace 16-18" NG1103Eco Estate Jewelry4.3(3)Est. US$300-US$500US$25
SaveBuy NowVintage Victorian Revival 14k Yellow Gold Opal Flower Stud EarringsDiamond Depot4.3(10)US$1,500
SaveBuy NowNatural Multi Color Opal Flashing Boulder 19.77 Ct. Free Form Cabochon Gemstone From AustraliaTreasure of Gems & Jewelry4.4(219)US$78(1 bid)
SaveMar 01, 2026Natural Multi Color Opal 1.42 Ct. Oval Cabochon Shape 10.2 x 6.5 Mm GemstoneTreasure of Gems & Jewelry4.4(219)Est. US$34-US$53US$1
SaveMar 01, 2026Natural Fire Red Black Opal 1.45 Ct. Pear Cabochon Shape 10.8 x 8 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(219)Est. US$139-US$219US$1
SaveMar 01, 2026Natural Multi-Color Opal 6.18 Ct. Oval Cabochon Shape 16.5 x 11 x 7 Mm. Unheated GemstoneTreasure of Gems & Jewelry4.4(219)Est. US$389-US$611US$1
