Harper | 11.82ct Koroit Boulder Opal and Diamond Ring | 14kt Yellow Gold Ammolite square stone measurements (corner to

square stone measurements (corner to corner): 20

color: white with pink luster

stone shape: polished freeform triangular cabochon

likely unstabilized

at around age 9

Harper | 11.82ct Koroit Boulder Opal and Diamond Ring | 14kt Yellow Gold Ammolite square stone measurements (corner toMeet Harper This custom designed unisex ring pairs an 11. 82 carat oval Koroit Boulder Opal with 30 pave set, round, brilliant cut, cognac colored diamonds making this ring a true conversation starter! Details, details The Center Stone: Koroit Boulder Opal, solid Stone count: 1 Origin: Koroit Region, Queensland, Australia Brightness of Color Play: 2 out of 5 Shape: Oval Cabochon Cut Stone Measurements (millimeters): 23. 60mm x 14. 71mm Stone