1 août 2016
Highly important sapphire and diamond ring
Lot 532. Highly important 16.99 carats Kashmir sapphire and diamond ring. Estimate 750,000 — 1,300,000 CHF. Lot sold 1,986,500 CHF. Photo Sotheby's 2012 The cushion-shaped sapphire of fine colour weighing 16.99 carats, set between baguette diamond shoulders,...