Can be cleaned with ordinary cleaning agent. Put some water in the container, pour a proper amount of detergent, soak the diamond ring in the water, and gently brush it with a soft brush. Don't use too much force to avoid scratching the metal surface. After cleaning, put the diamond ring under the faucet and rinse it with water, but it is best to block the drain and slide it off. After washing, dry it with a soft cotton cloth.

You can buy a special cleaning agent for jewelry in a jewelry store or online, and clean the diamond ring according to the instructions.

18K gold diamond ring The best way to clean it is to go to a jewelry store and ask professional jewelry store staff to help clean it. Now many jewelry stores also provide free cleaning services.