Tiffany & Co. Lock 18ct rose-gold and 0.19ct diamond earrings. 100% 18ct rose gold. Diamonds. Hinged-snap fastening. Polished finish, pavé setting, lock design. Carat weight: 0.19ct. Carat cut: brilliant. Dimensions: medium. Made in Italy. Please use a soft, dry polishing cloth. We regret that for hygiene reasons, earrings cannot be exchanged or refunded, unless faulty.