Not only does this nose stud make for a colourful choice, it also displays the February birthstone, making it the perfect nose accessory for any lady with a February birthday. Made from 9ct yellow gold stamped with a 375 metal mark, the nose stud displays a 3.5mm amethyst crystal. Weighing just 0.12 grams and with a 1mm pin width, this piece of nose jewellery measures 8mm from front to back, with a 7mm Andralok back to secure it in place.