Generally, the fluorescence of diamonds will have a certain impact on the price of diamonds. Generally, the stronger the fluorescent grade, the lower the price will be than the non-fluorescent diamond of the same grade. As for the fluorescence of diamonds, it depends on everyone's preferences. Some people like perfect diamonds, and it is difficult to accept diamond fluorescence. Some people like the hue brought by the fluorescence of diamonds, and they are looking for this kind of diamond with unique effect.

People have different attitudes towards fluorescence. Some people look for diamonds that can produce this unique effect, while others avoid buying them. In fact, different degrees of fluorescence effects can only be distinguished by professionally trained jewelry professionals.

The intensity level of fluorescence is divided into four levels: strong, medium, weak and none. Moderate or strong fluorescence level can make the nearly colorless diamond surface look whiter at a certain distance, thus adding a hazy or oily feeling to the diamond. The price of diamonds with medium or strong fluorescence is lower than other diamonds.

References:

Baidu encyclopedia-fluorescent diamond