Use a gentle dish soap, preferably one made with natural ingredients, to avoid harming your ring with chemicals. Gentle hand soap, shampoo, or body wash may also be used. You can also use a combination of equal parts window cleaner and water. [2] X Expert Source Cory SchifterJeweler & Certified Jewelry Appraiser Expert Interview. 21 April 2020.

You can use a toothpick to poke dirt out of the crevices if necessary.

Don’t leave your ring in the dip for longer than recommended, or it may get damaged. Don’t touch the diamond with your fingers until it dries. The oils on your skin may leave a film on the diamond.