This is a 10K gold necklace. The top has a 0.02ct diamond. The chain is an azuki type. It has a free adjuster, so the length can be adjusted. Markings: K10 0.02 Weight: 1.4g Chain length: Approximately 45 cm Top size: Width 10.8mm, Height 12.0mm Chain width: 0.7mm The condition is generally clean, with no noticeable damage. However, please refrain from purchasing if you are sensitive to used items. Shipping is planned via regular mail. RA0124