Crescent diamond-encrusted open tail ringundefined undefined 2) When taking a shower or washing your face, do not wear it, especially do not let the gold plated necklace come into contact with hot water, and avoid direct contact with acidic or alkaline substances such as soapy water. These careless actions may cause certain changes in the color of the jewelry, so be extra careful when wearing it. 3) The surface of gold plated jewelry is coated with a layer of gold electroplated coating. No