细节
A RARE COLOURED DIAMOND AND DIAMOND RING
Set with a square-shaped fancy vivid yellow diamond weighing 12.87 carats, to the trapeze-cut diamond shoulders, mounted in platinum and 18k gold, ring size 5¾
Accompanied by report no. 2115796299 dated 9 March 2010 from the Gemological Institute of America stating that the 12.87 carat diamond is a fancy vivid yellow, natural colour, VS1 clarity