20 octobre 2013
A "Mystery Set" ruby and diamond brooch, by Van Cleef & Arpels
A "Mystery Set" ruby and diamond brooch, by Van Cleef & Arpels. Photo Christie's Image Ltd 2013 Designed as a calibré-cut ruby flower with brilliant, tapered baguette and baguette-cut diamond trim, joined to the baguette and whistle-cut diamond stem and...