3 décembre 2017
23.38 carats Ceylon Sapphire and Diamond Ring, Van Cleef & Arpels
Lot 208. A 23.38 carats Ceylon Sapphire and Diamond Ring, Van Cleef & Arpels. Estimate 250,000 — 350,000 USD . Lot Sold 807,000 USD. Photo: Sotheby's. The sugarloaf cabochon sapphire weighing approximately 23.38 carats, flanked by two triangle-shaped...