November 11, 08:35 PM GMT
1,195,000 - 1,375,000 CHF
IMPORTANT DIAMOND RING
Set with a cushion-shaped diamond weighing 18.03 carats, size 50.
Accompanied by GIA report no. 5202170030, stating that the diamond is D Colour, Flawless, Excellent Polish and Symmetry, together with a type lla classification letter.