22 octobre 2010
Rare 'Padparadscha' sapphire and diamond ring
Rare 'Padparadscha' sapphire and diamond ring. photo courtesy Sotheby's Centring on a cushion-shaped padparadscha sapphire weighing 9.70 carats, surrounded by rose-cut diamonds, mounted in platinum and 18 karat yellow gold. Estimate 1,200,000—1,400,000...