28 octobre 2015
Sapphire and diamond ring
26.92 carats Kashmir sapphire and diamond ring. Estimate 780,000 — 1,360,000 CHF.Photo Sotheby's The oval sapphire weighing 26.92 carats, set within a surround of marquise- and pear-shaped diamonds, size 52, ring designed by Maurice Galli. Accompanied...