What does diamond have no fluorescence mean?

Diamonds without fluorescence means that there is no fluorescence reaction under ultraviolet irradiation. It is an optical phenomenon. This fluorescence is difficult to feel under fluorescent lamps. Only in summer with strong ultraviolet rays can the fluorescence of diamonds be observed with the naked eye. Diamonds generally have certain fluorescence, and diamonds without fluorescence will have higher value than diamonds with fluorescence.

Diamonds have no fluorescent meaning

Diamonds without fluorescence means that there is no fluorescence reaction under ultraviolet irradiation. Generally speaking, diamonds will have certain fluorescence more or less, but the degree of fluorescence will be different, and the fluorescence color of different diamonds will be different. Some are blue fluorescence, and some are yellow, pink, and orange yellow fluorescence.

Diamond fluorescence is an optical phenomenon, but the fluorescence of diamonds is difficult to feel under fluorescent lamps. Only in summer when ultraviolet rays are strong, and diamonds with strong fluorescence can observe the effect of fluorescence with the naked eye.

Fluorescence is a natural indicator of diamonds. Although fluorescence does not affect the quality of diamonds, fluorescence will make the luster of diamonds appear impure. Therefore, diamonds without fluorescence tend to be more expensive than diamonds with fluorescence.