Rock Couture Collection of Gemstone Earrings 18ct White Gold Stud Earrings with a Pear Cut Emerald Surrounded by a Halo of Round Brilliant Cut Diamonds Emeralds have long been considered the gemstone of romance. Their deep green colour make each stone distinct. Emeralds are May's birthstone and gifted traditionally on the 55th milestone anniversary. Emerald Carat Weight: 0.34ct Diamond Carat Weight: 0.14ct Style: Stud Earring