Pair of transformable clips that can form a single brooch, in 750 thousandths white gold and 850 thousandths platinum, decorated with geometrical openwork interlacing entirely set with one hundred and six old-cut and 8/8-cut diamonds, double-pin clasp for each clip and removable brooch mount with screw clasp. Art Deco period circa 1930. Estimated total diamond weight: 5 ct Height 3.2 cm - Width: 5.7 cm Total gross weight: 27.8 g