2 mai 2014
Sapphire and diamond ring, Cartier
Sapphire and diamond ring, Cartier. Photo Sotheby's. The oval sapphire weighing 8.11 carats, set between triangular diamond shoulders, size 54, sizing band, partially signed Cartier, numbered, maker's mark, case stamped Cartier. Estimation 25,000 — 35,000...