18K RUBY AND DIAMOND RING: 18K yellow gold ring contains 13 cabochon cut rubies totaling approx. .64 Ct. and 50 round full cut diamonds totaling approx. .51 Ct. The diamonds average VS in clarity and H-I in color. The rubies are bezel and channel set. The diamonds are bead set. Size 6. Weight: 3.7 grams.