How to care for Gold and Diamonds
Mix a small amount of mild dish detergent with warm water in a bowl. Put the jewellery into the bowl and let sit for a few minutes. Use a soft toothbrush to gently scrub the jewellery. Remove item from soapy water, rinse it and dry thoroughly with a soft polishing cloth.
You can also use a polishing cloth for extra shine and to remove any tarnish.
You can also bring your diamond rings to a reputable jeweller and ask if they can put your piece in their ultrasonic cleanser.