29 avril 2013
Sapphire, ruby and diamond ring, Bulgari
Sapphire, ruby and diamond ring, Bulgari - Sotheby's Centring on a cushion-shaped sapphire to a mount enhanced with buff-top rubies and brilliant-cut diamonds, size 54, signed Bulgari. Estimate: 145,000 – 190,000 CHF PROPERTY FROM A ROYAL COLLECTION Sotheby's....