50.65 ct Natural Boulder Opal
Similar Upcoming Sales
13.47ct Soul Prism Natural Multicolour Boulder OpalMay 13, 2026Sterling Silver Twisted Wire Necklace with Blue Boulder Opal Pendant6 days LeftPT900 BOULDER OPAL RINGMay 17, 2026Earthsplit Flame Boulder Opal Cushion CabochonMay 25, 2026Platinum Cocktail Ring With Large Boulder Opal and Diamond Accents17 hrs LeftPlatinum Cocktail Ring With Large Boulder Opal and Diamond AccentsMay 13, 2026PT900 BOULDER OPAL RINGMay 17, 202614K GOLD RING WITH NATURAL BOULDER OPAL, 0.03CTS OF DIAMOND ( SIZE: 8.25 ) 6GMay 24, 20266.76Ct Boulder Opal - Australian Opal , 100E5 days Left9.40Ct Boulder Opal - Australian Opal , 302E5 days Left*4.26Ct Boulder Opal - Australian Opal , 193C5 days Left9.54Ct Blue Boulder Opal - Australian Opal , 104E5 days Left11.33Ct Blue Boulder Opal - Australian Opal , 861E5 days Left*5.97Ct Boulder Opal - Australian Opal , 194C5 days Left12.16Ct Blue Boulder Opal - Australian Opal , 932E5 days Left*4.45Ct Boulder Opal - Australian Opal , 198C5 days Left 
