Each designed as a lozenge-shaped geometric drop accented with baguette and bullet-shaped diamonds against a pavé of circular-cut diamonds, set with a central step-cut emerald, suspended from a graduated line of square frustum-shaped links accented with a square-shaped diamond, annular- and square-shaped connecting links, to a stylised-shield-shaped surmount embellished with an emerald, special order from 1929, signed Cartier, made in France and numbered, French assay marks for platinum. Together with their original fitted case. Length: 8.1cm. Weight: 12.9 grams each