细节
A COLOURED DIAMOND AND DIAMOND RING
Set with a cushion-shaped fancy vivid yellow diamond weighing approximately 4.02 carats, within a brilliant-cut diamond surround and half-hoop, mounted in platinum and 18k yellow gold, ring size 6¼
Accompanied by report no. 5141914710 dated 6 August 2012 from the Gemological Institute of America stating that the 4.02 carat diamond is fancy vivid yellow, natural colour, VS1 clarity