CHOPARD PAIR OF SQUARE "HAPPY DIAMOND" EAR CLIPS They are square-shaped in 18K yellow gold set with small brilliant-cut diamonds, with a mobile diamond in the centre in a signed glass. Signed Chopard and numbered. Gross weight: 15.04 g. Dimensions: 1.2 x 1.2 cm. Chopard case. A diamond and 18K yellow gold pair of "Happy diamond" earrings by Chopard. Signed Chopard and numbered. Gross weight : 15,04 gr. Dimensions : 1,2 x 1,2 cm. Chopard case.