“The best way to clean your ring is to make a solution with warm water (almost hot) and dishwashing soap. Soak your ring for about 20 to 40 minutes, gently brush the stone with a very soft toothbrush, and then rinse under warm running water. If needed, repeat.”
- How to Clean a Diamond Ring (Real Simple) | Cleaning, Jewelry
- Jewelry Care (Gemvara) | Cleaning, Jewelry
While having your jewelry professionally cleaned and buffed is a good way to go (I haven’t yet done this with my rings), quick cleans are a great way to brighten up your rings in the meantime.