A pair of 6mm round studs made from 9ct yellow gold, these earrings display the January birthstone of garnet, making them ideal for a January birthday gift. Displaying a 5mm garnet gemstone, these earrings are stamped with a 375 metal mark and measure 12.5mm from front to back. With a 0.65mm pin width and weight of just over half a gram, these studs have butterfly back fastenings to easily secure them in place.