18kt yellow gold polished finish twist detailing stud detailing pavé setting round cut diamonds totalling 0.62 carats lever fastening for pierced ears earrings: 18 x 8.9mm These earrings come as a pair. To ensure the shine and polish of your David Yurman piece, wash with a little non-bleach, soapy water and wipe clean with a soft cloth. Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery.