In diamond crystal, the outermost four electrons of each carbon atom are directly combined with the other four carbon atoms in the direction of tetrahedral vertex angle, and there are no free electrons in the crystal. Diamonds are not conductive and do not react with all chemical reagents at room temperature, but when heated to about 780℃ in air or oxygen, they will burn to generate carbon dioxide. When heated to 1000℃ without air, it will become graphite. So it won't react with gasoline.

Detergents, soaps, oil stains and stains on the hands will all produce a film on the diamond surface, which will make the diamond lose its luster and beauty. Besides,

Some harmful substances in the air will make the inlay oxidized and discolored, so diamond jewelry should be cleaned after wearing for a period of time.

A. cleaning method using cleaning solution

Fill a small bowl or teacup with warm water and mix a proper amount of neutral detergent in the water.

Soak the diamond in water, brush it gently with a toothbrush, and then wrap it with a mesh screen.

Rinse with warm water under the tap. Finally, dry it with a soft cotton-free flannel.

2, cold water immersion method

In a small bowl or teacup, use a proper amount of water to mix with our Sakyamuni water, and water and water are mixed.

Soak the diamond in water for about 30 minutes, and then use a small brush to brush the diamond around.

Brush the right side lightly, then shake it in the water for a while, then take it out and dry it with a paper towel.

3. Quick cleaning method

Buy a bottle of brand-name jewelry cleaning solution, together with the attached container, and wash it according to the instructions.

Polyester diamond.

I suggest you go to the jewelry store for regular cleaning.