SaveMar 19, 2026Womens Sterling Silver Blue Opal Mountain Moon Tree Pendant NecklaceMannys Jewelry4.7(368)Est. US$150-US$250US$40
SaveFeb 26, 2026Size 8 0.15ct Oval Cut White Opal in 18K Gold Plated RingWeatherham Estate Treasures4(218)Est. US$130-US$200US$70
SaveMar 15, 2026Womens Estate Sterling Silver Modernist Blue Opal & CZ Ring SetMannys Jewelry4.7(368)Est. US$90-US$150US$34
SaveMar 03, 20268.63 CARAT PEAR SHAPE OPAL 14 KARAT YELLOW GOLD PENDANT NECKLACEModern Jewelry4.5(204)Est. US$3,961-US$4,427US$3,250
SaveBuy NowKabana 14K Yellow Gold 0.21 ct Diamond, Tourmaline and Inlaid Opal RingEastern European Art Gallery IncUS$1,300
Save2026RETRO 18k Yellow Gold, Opal, Ruby, Sapphire & Jade Bird Motif Pendant C. 1950sChairish Auctions4.5(10.3k)Est. US$900-US$1,100Buy Now for US$760.00
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
SaveBuy NowNatural Multi-Color Opal 2.31 Ct. Oval Cabochon Shape 11.2 x 8.1 Mm. GemstoneTreasure of Gems & Jewelry4.4(219)US$47
SaveBuy NowNatural Multi Color Opal 2.39 Ct. Oval Cabochon Shape 11.6 x 8.5 Mm. Unheated GemstoneTreasure of Gems & Jewelry4.4(219)US$70
SaveBuy NowNatural Multi Color Opal 5.26 Ct. Oval Cabochon Shape 15.2 x 11.8 Mm. Gemstone UnheatedTreasure of Gems & Jewelry4.4(219)US$67
SaveMar 01, 2026Natural Multi Color Opal 5.37 Ct. Oval Cabochon Shape 13.3 x 11.4 Mm. Unheated GemstoneTreasure of Gems & Jewelry4.4(219)Est. US$335-US$527US$1
SaveBuy NowNatural Multi Color Opal 2.07 Ct. Oval Cabochon Shape 9.8 x 8 Mm. Unheated GemstoneTreasure of Gems & Jewelry4.4(219)US$46
SaveMar 01, 2026Natural Multi Color Opal 1.22 Ct. Oval Shape 9.1 x 6.8 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(219)Est. US$34-US$54US$1
SaveMar 01, 2026Natural Multi Color Opal 1.97 Ct. Oval Shape 10.4 x 8.5 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(219)Est. US$111-US$174US$1
SaveMar 01, 2026Natural Multi Color Opal 1.41 Ct. Oval Shape 8.8 x 7.3 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(219)Est. US$39-US$62US$1
SaveBuy NowNatural Multi Color Opal 2.03 Ct. Oval Shape 10 x 7.3 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(219)US$43
SaveBuy NowNatural Multi Color Opal 2.94 Ct. Oval Shape 12.8 x 10.3 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(219)US$28(1 bid)
SaveBuy NowNatural Fire Red Black Opal 1.66 Ct. Pear Cabochon Shape 11 x 8.3 Mm. GemstoneTreasure of Gems & Jewelry4.4(219)US$54
SaveBuy NowNatural Multi Color Opal 1.07 Ct. Oval Shape 7.7 x 6.6 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(219)US$31
SaveBuy NowNatural White Color Opal 1.15 Ct. Oval Shape 9.1 x 6.3 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(219)US$22
SaveBuy NowNatural White Color Opal 1.50 Ct. Oval Shape 9.6 x 7.3 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(219)US$14
SaveMar 08, 2026Natural Multi Color Opal 1.09 Ct. Oval Cabochon Shape 10.3 x 7.3 Mm. Unheated GemstoneTreasure of Gems & Jewelry4.4(219)Est. US$88-US$138US$1
