DIAMOND DOUBLE CRESCENT CLIP BROOCHES, ca. 1930; Two round platinum brooches, each with 18 OEC diamonds in milgrain bezels among small OEC and rose cut diamond openwork. Two brooches include six diamonds from 6.75-6.07 mm and numerous smaller diamonds, approx. 12.50 cts. TW. One double pin stem-pair arched to enhance pearls. 18.1 dwt. (28.2 gs.), 1 1/2"