Gold jewelry is very beautiful and can last a long time if it is kept clean. It can also be quite expensive so a little care goes a long way! You can clean most plain gold jewelry with warm water and mild soap. Soak your jewelry in the solution for a few minutes, and use a soft-bristled toothbrush or cotton swab to gently scrub it. Rinse and dry thoroughly.
It is a good idea to give your jewelry a gentle cleaning each week. This keeps it free of dirt, grime and fingerprints that can make it dull. It is not a good idea to soak your jewelry though, as it can wear down the metal.
For heavier tarnish, mix three parts baking soda to one part water and apply it with a soft, lint-free cloth. Rub until the tarnish disappears, rinse well and dry thoroughly. Toothpaste is another mild abrasive that can be used to remove tarnish from silver jewelry. Just put a dab on your finger or a soft, lint-free washcloth and rub it onto the piece until the tarnish fades. Rinse and dry thoroughly.
It is a good idea to have your gold jewelry cleaned by a professional every 8-12 months, especially if it has gemstones. Most jewelers have special tools to remove tarnish, polish the piece and can repair any scratches or other damage. They can also tell you what type of gold your ring is made from (karat) and can help you keep it looking its best. how to clean gold ring