18ct bi-colour gold and diamond 'Happy Diamonds' pendant necklace, Chopard, designed as a line of polished yellow gold roundels suspending to the front a white gold square glazed pendant etched Chopard enclosing a floating diamond set collet, the frame and surmount pave-set with brilliant-cut diamonds together stated to weigh 0.69 carats, gross weight approximately 73.11 grams, length approximately 425 mm, signed Chopard, numbered 812824, 9333629.