To clean tarnished white gold, gather a bowl, mild dish soap, warm water, baking soda, a soft toothbrush, and a microfiber towel or jewelry polishing cloth. Soak the white gold item in soap and water, apply baking soda, rub the gold with a toothbrush, rinse the item, and then dry it. If the tarnish remains, use a professional jewelry cleanser.
- Gather supplies
Fill a bowl with warm water, and add three or four drops of mild dish soap. Have a soft toothbrush and a microfiber towel or jewelry polishing cloth ready to use.
- Soak the white gold item
Place the white gold into the soap-and-water solution. Allow it to soak for about 15 minutes before removing it. To prevent damage, avoid using hot water or letting the item soak for too long.
- Scrub with baking soda
Mix baking soda with a small amount of water to form a paste. Scrub the item gently with a soft toothbrush, being careful not to scratch the surface.
- Rinse the item
Place the jewelry under gently flowing warm water to rinse it thoroughly. Be very careful not to drop the item down the drain.
- Dry the item
Use the microfiber towel or jewelry polishing cloth to gently remove any residual tarnish or cleaner, then dry it completely to prevent water spots. Pay particular attention to drying wet cracks and crevices.
- Use a professional cleanser if necessary
If the item remains tarnished, purchase a professional cleansing solution, and follow the manufacturer's directions to safely and effectively remove difficult tarnish and grime from white gold.