MULTIGEM AND DIAMOND GIARDINETTI BROOCH Containing round and oval cabochon and mixed cut rubies, carved and round mixed cut sapphires, round and oval cabochon turquoise, seven out of round pearls (origin not tested), six old European cut diamonds and colored diamonds (origin of color not tested) and seven single cut diamonds. Mounted in bicolor gold. 2 5/8 x 2 1/4 inches. Pin back stamp: 14K. 31.80 dwt.