When maintaining a diamond ring, you should know its characteristics. Diamonds are lipophilic, so often going in and out of the kitchen to wash dishes will inevitably make the surface of diamond rings yellow due to oil pollution; The ring holder of a diamond ring is made of metal, which expands with heat and contracts with cold. Often in and out of the cold and hot environment, the diamond ring is easy to fall off.
The best way to maintain a diamond ring is to maintain it regularly every once in a while. You can buy your own brand of diamond ring cleaning products or take them to a jewelry store for maintenance.