10 avril 2016
Magnificent Platinum and Diamond Ring
Lot 188. Magnificent Platinum and 15.37 carats Type lla Diamond Ring. Estimate 1,200,000 — 1,800,000 USD. Photo: Sotheby's. Set with an emerald-cut diamond weighing 15.37 carats, size 5. Property from the collection of Josephine Chaus Accompanied by GIA...