18K MULTI STONE BUTTERFLY PIN: 18K yellow gold pin contains 30 round brilliant cut diamonds. WEIGHT: .33 Ct. Approx. Rated VS in clarity and H-I in color. 12 faceted rubies, sapphires and emeralds. WEIGHT: .30 Ct. Approx. The gemstones are prong, bezel and deep set. Bar pin closure. 5/8'' wide. Weight: 6.4 grams.