17 avril 2016
A 11.00 carats rectangular-cut Type IIa diamond ring, by Harry Winston
Lot 251. A 11.00 carats rectangular-cut Type IIa diamond ring, by Harry Winston. Estimate $700,000 – $900,000 . Photo Christie's Image Ltd 2016. Set with a rectangular-cut diamond, weighing approximately 11.00 carats, flanked on either side by a cut-cornered...