Colour of the diamond, is the second most important factor after carat size, as it has a more significant impact on its appearance. It is known that diamond closest to colourless, with better light absorption, has an optimum visible sparkle. D colour being the highest colour grade. Extremely rare, as such command the highest price. E […]
Fluorescence – Fifth criteria you need to consider other than the 4Cs What is Fluorescence in a Diamond? Diamond with fluorescence, contain particles that emit a soft coloured glow when exposed to ultra-violet lighting (UV-Light). There is a tendency to emit such glow, under ultraviolet (UV) rays from natural sunlight and fluorescent lamps. Such glow
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