25 juillet 2016
An antique ruby and diamond brooch
Lot 321. An antique ruby and diamond brooch, circa 1880 . Estimate £14,000 - £18,000 ($27,594 - $35,478). Price Realized £25,200 ($49,669).Photo Christie's Image Ltd 2006 The central cushion-shaped ruby and old-cut diamond cluster to the openwork diamond...