1. Diamonds are afraid of ultraviolet rays. If the diamond is exposed to strong ultraviolet light filtered by ozone, the pits on the surface of the diamond can be seen in a short time. Therefore, don't put diamond jewelry in the sun or ultraviolet light. Manicure lamp is a kind of ultraviolet lamp, so don't wear a diamond ring when doing manicure, or it will hurt the diamond ring.
2. Diamonds have thermal expansion. Diamonds have small thermal expansion and are less affected by sudden temperature changes. However, its main component is carbon. When heated to 800 degrees in the air, it will burn and become carbon dioxide gas.
Extended data:
Maintenance method of diamond ring:
1. When the diamond ring is not worn, it should be stored separately.
(1) Because diamonds have high hardness, so as not to scratch jewelry made of other materials;
(2) Because the ring holder is generally made of platinum, if it is stored with other metal jewelry, the purity will decrease.
2. Avoid contact between the diamond ring and cleaning products, toiletries and perfume containing chemical components, so as not to corrode the ring holder.
3. The diamond ring should be cleaned regularly, and check whether the diamond inlay is loose at any time.
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