细节
A CAT'S EYE CHRYSOBERYL AND DIAMOND RING
Set with a cabochon cat's eye chrysoberyl weighing approximately 26.56 carats, within a marquise-cut diamond surround, alternating with brilliant-cut diamonds, extending to the half-hoop, mounted in 18k white gold, ring size 5¾
Accompanied by report no. GRS2013-041510 dated 2 April 2013 from the Gem Research Swiss Lab stating that the 26.56 carat cat's eye chrysoberyl is of Sri Lanka origin, with no indication of thermal treatment