Platinum and diamond ring, Harry Winston. Photo Sotheby's
Centering an emerald-cut diamond weighing 12.36 carats, flanked by two tapered baguette diamonds weighing approximately .50 carat, size 4½, signed Winston.With signed box and pouch. Estimation 300,000 — 400,000 USD
Accompanied by GIA report no. 14900981 stating that the diamond is H color, VS1 clarity.
Sotheby's. Magnificent Jewels. New York | 11 déc. 2013 - www.sothebys.com