15 avril 2012
A "mystery-set" sapphire and diamond flower brooch, by Van Cleef & Arpels
A "mystery-set" sapphire and diamond flower brooch, by Van Cleef & Arpels. Photo: Christie's Images Ltd 2012 Designed as two calibré-cut sapphire and circular-cut diamond flower blossoms, with baguette and marquise-cut diamond accents, to the baguette-cut...