A beautifully faceted square-cut cubic zirconia stone is securely held in a traditional four-claw basket setting, perfect for ensuring the maximum amount of light can enter the stone to ensure radiance and shimmer. - Sterling Silver - 5x5mm Square-cut Cubic Zirconia - Butterfly Backs Starbright Women's Silver 5mm Four Claw Square-Cut Cubic Zirconia Stud Earrings E304(5X5M) 3A