6 novembre 2015
A ruby and diamond ring
Lot 207. A Burma ruby and diamond ring. Estimate CHF24,000 – CHF34,000 ($24,205 - $34,290). Price realised CHF 32,500 . Photo Christie's Image Ltd 2015 Set with an oval cabochon ruby, within a marquise-cut diamond surround, ring size 4 Accompanied by...