17 avril 2017
18 Karat Gold, Silver, 26.05 carats Sapphire and Diamond Ring
Lot 218. 18 Karat Gold, Silver, 26.05 carats Sapphire and Diamond Ring. Estimate 50,000 — 70,000 USD. Photo: Sotheby's. Centering an oval-shaped sapphire weighing approximately 26.05 carats, framed by old European and old mine-cut diamonds weighing approximately...