Natural Multi-Color Opal 1.55 Ct. Oval Cabochon Shape 9.2 x 7.2 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(223)$1Mar 15, 2026
2.13ct Oval Cabochon Natural Multicolor Black Opal GemstoneWeatherham Estate Treasures4(223)$150Mar 25, 2026
4.06Ct Welo Black Opal - Ethiopian Opal - Faceted PolishedKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
11.45 Carats AAA Quality Natural Black Opal Ethopia - 22X12X8 mmFantasy Jewelry3.8(142)$3405 days Left
11.33ct Marquise Cabochon Natural Multicolor Black Opal GemstoneWeatherham Estate Treasures4(223)$630Mar 25, 2026
22.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal GemstoneWeatherham Estate Treasures4(223)$1,3005 days Left
1.98 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 11x8mm, 27XCThousandPlanet4.4(237)$524 hrs Left
1.70Ct Welo Black Opal Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
