14K TOPAZ & DIAMOND NECKLACE/EARRING SET: 14K white gold necklace and earring set contains three briolette cut topaz and 24 round mixed cut topaz. Weight: 4.50 Ct. Approx. Blue in color. 9 round full cut diamonds. Weight: .08 Ct. Approx. The topaz and diamonds are prong set. Weight: 5.4 grams. Necklace length: 18'' Earrings have post and nut closures.