Add a pop of purple to your outfit with this pair of stud earrings displaying amethyst crystals. Made from 9ct yellow gold, each stud features a 3.5mm round amethyst crystal set in a 6 prong claw setting. Stamped with a 375 metal mark, these earrings have a pin width of 0.65mm and a front to back distance of 11.5mm. Weighing 0.25 grams, they are secured in place by butterfly backs. Give a birthday gift of the February birthstone with this pretty pair of earrings.