14K AMETHYST & DIAMOND RING: 14K yellow gold ring contains one oval mixed cut amethyst. Weight: 1.70 Ct. Approx. 12 round full cut diamonds. Weight: .15 Ct. Approx. VS-SI in clarity and H-I in color. The amethyst and diamonds are prong set. Weight: 2.4 grams. Size: 6.5