If green is your colour, peridot makes an excellent choice of crystal for your nose jewellery. Not only that, but as the August birthstone, this nose stud is the perfect match for anyone with an August birthday. Displaying a 2.8mm round peridot cubic zirconia crystal, this is an L-shaped nose stud with a 0.6mm pin width. Stamped with a 925 metal mark, this piece of nose jewellery weighs 0.1 gram.