The GRA Moissanite Stud Earrings are a pair of elegant and sparkling fine jewelry pieces made from 925 sterling silver. Each earring features a Heart-shaped Moissanite stone in white/colorless with a total carat weight of 0.51 ctw. The earrings are secured with a butterfly closure and are set in a prong style. They are signed by GRA and are perfect for those looking for a stylish and sophisticated accessory for their ears.