3.77 ct Fancy Cabochon Natural Multicolor Opal TripletWeatherham Estate Treasures4(218)$1602 days Left
A Chinese Hetian Jade Scholar's Rock-Form Display, 20th Century, 43FCThousandPlanet4.4(232)$52 days Left
45.86 Carats Blue and Ochre Pietersite Cabochon - Natural Namibian Stone - 33 x 21 mm, 28XKThousandPlanet4.4(232)$53 days Left
2.72 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 11x8mm, 30XCThousandPlanet4.4(232)$53 days Left
11.33ct Marquise Cabochon Natural Multicolor Black Opal GemstoneWeatherham Estate Treasures4(218)$630Feb 25, 2026
ESTATE UNMOUNTED PEAR-CUT OPAL GEMSTONE, 28.50CTSAustin Auction Gallery4.7(1.2k)$500(1 bid)4 days Left
