14K OPAL DOUBLET AND .35 CTW DIAMOND BROOCH: 14K yellow gold brooch contains one 18.00 x 14.00 mm opal doublet. Blue/green in color with some crazing and scratches. 7 round full cut , single cut and European round cut diamonds (one diamond is missing). Weight: .35 Ct. Approx. Rated VS in clarity and H-I in color. Florentine finish on front of brooch. The stones are prong set. Bar pin closure. Approx. 2 1/2'' in length. Weight: 11.1 grams.