Impressive diamond ring - Sotheby's
Set with a cushion brilliant-cut diamond weighing 31.35 carats, size 51. Estimation: 1,310,000 - 1,680,000 CHF
Accompanied by GIA report no. 2155345047, stating that the diamond is H Colour, VS2 Clarity, excellent polish, excellent symmetry.
Sotheby's. Magnificent Jewels and Noble Jewels. Genève | 14 mai 2013 - www.sothebys.com