This is a beautiful 18k yellow gold diamond ruby emerald moth pin. The pin is set with sparkling round cut diamonds and rubies; round and cushion cut emeralds. It weighs approximately 0.55ct, 1.10ct and 1ct respectively. The color of the diamonds is H and the clarity is VS. The pin measures 45mm by 50mm and weighs 19.9 grams. The pin is signed "JRossi 18k."