28 septembre 2008
Aquamarine, sapphire and diamond brooch, Cartier, Paris, circa 1930
Aquamarine, sapphire and diamond brooch, Cartier, Paris, circa 1930 Centering a cushion-shaped aquamarine weighing approximately 13.90 carats, bordered by buff-top calibré-cut sapphires and pavé-set single-cut and old European-cut diamonds weighing approximately...