A perfect choice for yourself, or as a gift, our Lab Emerald stud earrings feature sturdy cast basket settings and beautiful sparkling gems. A pair of emerald earrings are a timeless and classic accessory. You can choose from genuine emerald, or more affordable lab-created emerald. A pair of black onyx earrings are an affordable and elegant gift. Always appropriate and always in style, black onyx should be in every jewelry box.