8 mai 2012
Impressive sapphire and diamond ring
Impressive sapphire and diamond ring. Photo Sotheby's The cushion-shaped mixed-cut sapphire weighing 33.56 carats, set between pear-shaped diamonds weighing respectively 1.73 and 1.96 carats, size 53. Lot 694. Estimation 325,000-415,000 CHF Accompanied...