Turn on the light of the mobile phone and look down from the top of the diamond. If a diamond reflects a rainbow-like brilliance, then the quality of this diamond is definitely not very good, and it may be a fake diamond. The refraction brilliance of real diamonds will have different degrees of gray feeling, which is cooler and more advanced.

The main reason for this difference is the refractive index of diamond. Diamonds have a hard texture and a high refractive index. Other books will give you more blue and orange fire colors first. The imitations of diamonds such as Shi Hao present gorgeous and dazzling colorful light, which is relatively stiff.

Extended data:

Precautions:

Avoid wearing diamond rings for sports and labor. When sweating, human body oil may flow out with sweat and accidentally get on the diamond ring, which will affect its shiny effect.

Avoid putting it with other jewels. Hard diamonds can easily scratch other gems, so when not wearing diamond rings, they should be stored separately and in separate compartments.

Avoid mixing multiple diamond ornaments. Diamonds are the hardest substance in nature, but they are also very fragile. Try not to put the diamond ornaments together, so as not to hurt each other.

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