18K GEMSTONE BUTTERFLY RING: Whimsical 18K yellow gold ring contains 30 round brilliant and single cut diamonds totaling approx. .50 Ct., Rated VS in clarity and G-H in color. The 14 round mixed cut rubies, sapphires and emeralds total approx. .50 Ct. The diamonds and gemstones are prong set. Size 6.75. Weight: 8.7 grams.