How To Clean Pearls That Have Gone Yellow. Dip a clean, small makeup brush into a mixture of warm water and a little shampoo , and go over each pearl. Use the damp cloth to wipe down all surfaces of the ivory item.
For every fifth wash of the pearls, they'll need something a little stronger than simply a dampened cloth. If you can't soak the lucite, then scrub it with a soft bristle brush for about 10 minutes. Colored pearls that have been moved from their original location and left in the rain or taken by scavengers will be lost and will never reappear.
The simple solution to keeping your pearls from turning yellow is to simply wear them more.
Colored pearls that have been moved from their original location and left in the rain or taken by scavengers will be lost and will never reappear. Use the damp cloth to wipe down all surfaces of the ivory item. Allow the lace to soak for at least 45 minutes. Remove the pearls from the soapy water and rinse them in a fresh stream of cold tap water from the faucet.