Say hello to your new favorite black stud earrings, featuring Simulated Onyx black CZs in a round invisible cut for a unique and memorable look. These Simulated Onyx studs set into a .925 sterling silver setting and post for a really comfortable fit and have a rhodium finish for that magic shine. Black CZ stud earrings are a great choice if you are looking for men's stud earrings because they are simple, sophisticated and always in style.