Raina's Magnetic Earrings - CZ Studs - Black These magnetic earrings - CZ studs- are perfect if you have non-pierced ears but are tired of clip and screw earrings! CZ studs attach to your ears via a strong magnet backing, giving you a pierced look. No one will know! Round cut 2 carats CZ center stones have a rhodium electroplated sterling silver prong setting. Available in a variety of hues; shop them all today! We have replacement magnetic earring backs available for purchase if you need extras.