1 mai 2015
Sapphire and diamond ring
Kashmir sapphire and diamond ring. Estimate 170,000 — 250,000 CHF (160,378 - 235,849 EUR ). Photo Sotheby's. The cushion-shaped sapphire weighing 4.21 carats, set within a cluster of marquise-shaped, brilliant- and carré-cut diamonds, the shoulders pavé-set...