Everyone's going to ask you about it. It's only natural when you're wearing something as unique as this bold black onyx nose stud. Firmly gripping a genuine gemstone, this sterling silver setting is the perfect choice. about 5mm round (3/16") about the size of an eraser at the end of a pencil 4mm (almost 1/8") genuine black onyx handcrafted in my home studio Why buy a Rock Your Nose Stud? Handcrafted in my studio from high-quality metals Comfortable customizable gauge and post length (post length by request) Multiple styles and end style options Carefully finished for comfortable wear Rock Your Nose studs are available in several gauges and post lengths to ensure a comfortable fit. Whether you prefer a minimalist dot, decorative design, or a gemstone nose stud, each stud is made to order to match your piercing and personal style. If you’re unsure which size works best, see the Nose Stud Size Guide for measuring tips.