17 mars 2012
Very fine sapphire and diamond ring
Very fine sapphire and diamond ring. Photo Sotheby's Centring on a step-cut sapphire weighing 8.65 carats, flanked on each side by an emeraldcut diamond weighing 0.55 and 0.53 carat, mounted in platinum. ESTIMATE 5,500,000-6,300,000 HKD NOTE: Ring size:...