In order to accurately clean your accessories, it is best to wash and clean them from time to time. So, when is the best time to draw a bath for your jewelry? All Gemstone jewelry you wear acquires small particles of dirt, making your jewelry appear dull with time. Thus, you must wash your accessories from time to time when you feel it is getting dull. Or you might have come to think that you have recently been prone to some physical activity that has caused the dirt to accumulate around your jewels.