Actually, this is a natural phenomenon occurring while the diamond is placed under a blue bulb in different intensities (the light may be white or yellow in 5% of cases).
Obviously, this light is not visible in everyday life but allegedly it affects the diamond appearance and we will elaborate more on that later in this article.
Important to know!
Fluorescence may greatly affect the price of a diamond.
It is the most debatable feature of a diamond – does it affect diamond`s appearance.
In many times fluorescence will whiten a yellowish diamond and improve its appearance.