Not only are these earrings a pretty pair, they also display the January birthstone of garnet, making them especially perfect for January-born ladies. Featuring a 3mm round garnet crystal in a 6 prong claw setting, these studs are made from 9ct yellow gold stamped with a 375 metal mark. With a front to back size of 11.5mm and a pin width of 0.65mm, they weigh a quarter of a gram.