14K EMERALD & DIAMOND OPEN HEART BROOCH: 14K yellow gold heart shaped brooch contains 23 round mixed cut emeralds. Weight: .65 Ct. Approx. 18 round full cut diamonds. Weight: .33 Ct. Approx. Rated SI in clarity and I-J in color. The emeralds and diamonds are prong set. Bar pin closure. Weight: 4.4 grams.