39.2 ct Oval Cabochon Pale Chartreuse Green Cat's Eye OpalWeatherham Estate Treasures3.9(245)$1505 days Left
0.92ct Oval Mixed Cut Blue Sapphire – ALGT Certified Heated GemChan & Scott Auction House4.4(57)$140Aug 30, 2026
Natural Multi-Color Opal Gemstones 5.55 Ct. Oval Cabochon Shape 14 x 10 x 7.8 Mm.Treasure of Gems & Jewelry4.4(250)$12 days Left
Natural Multi Color Opal Gemstones 5.67 Ct. Oval Cabochon Shape 12.8 x 11.3 Mm.Treasure of Gems & Jewelry4.4(250)$1Jul 24, 2026
Natural Light Blue Sapphire Oval Mixed Cut 0.64 Carat ALGT Report 41261750Chan & Scott Auction House4.4(57)$100Jul 25, 2026
2.01ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 39FLThousandPlanet4.5(298)$201 day Left
7.07 Carats Natural Ethiopian Welo Pastel Oval Cabochon Opal Loose Gemstone, 97WSLazo Heritage4.3(13)$252 days Left
47.90 Carats Multi-Inclusion Phantom Quartz Oval Cabochon - Natural Brazilian Stone, 94XBLazo Heritage4.3(13)$202 days Left
