Brooch clip in 18K (750°/°°) white gold and platinum (850°/°°) forming a spray, entirely set with brilliant-cut, 8x8 and baguette-cut diamonds. On the back is a hook for another element: probably originally a double clip. French work, maker's mark not legible Dimensions: approx. 55 x 17 mm - Gross weight: 13.5 g