Diamond fluorescent diamonds fluorescence is what

Fluorescence often when buying a diamond to diamond merchants when it comes to the word, for we ordinary consumers, fire color already understand that diamond is fluorescent color and fire are showing good diamond just some colour? So let's to meet what is fluorescent diamonds? What is the summer star diamond fluorescence? Fluorescence is diamond under ultraviolet light will appear yellow light or blue light, which is under the natural light of fluorescent, we usually can't see the diamond in strong sunlight is also can see the fluorescent diamonds, have very strong fluorescence degree of diamond is we can see with your eyes, but in general the fluorescent effect on what we wear is not. Fluorescence is segmented, according to the strength and the color is different, for what you did to fluorescent markers are also different, diamond fluorescent species not only have blue, yellow, orange, pink, etc. Diamond has the strong or weak fluorescence, fluorescence on the international level from low to high respectively is GIA standards: none ( No) ，faint( Weak) 、中蓝( Medium blue) /中等黄色( Medium yellow) ，strong blue( Strong blue) /强黄色( Strong yellow) Such as level, or IGI standards: none ( No) 非常轻微的( Very weak) 轻微的( Weak) ，strong( Strong) Such as level. These standards are the international diamond have on each diamond marked on the certificate. So diamond fluorescence will cause what effect to diamond value? Fluorescence is a natural indicators, in fact is not very great influence on the value of a diamond. Diamond value influence factor is the key lies in the 4 c standard, namely we often say that the diamond's color, clarity, size, and cut. Just as an additional reference other indicators. Some people like fluorescent diamonds, also some people don't like. This depends on the individual's hobby. Another famous diamond in the world - — Hope diamond is itself emits strong fluorescence of diamonds.