
This helps people know exactly what they are looking
for throughout the world.
Colour
This evaluation is based on the absence of colour. The perfect diamond has no colour to it, therefore having a higher value. The diamonds are graded by the degree of colourlessness by comparing the diamond, under strict controlled lighting and viewing conditions to the master stone.
Clarity
Natural diamonds are the direct result of carbon exposed to extreme pressure and heat deep in the earth. This can result in different internal characteristics, these are called “inclusions”, external characteristics are known as “blemishes”.No two diamonds have the same inclusions & blemishes.
Cut
Diamonds are known for their ability to transmit light and have amazing scintillation. The cut is one of the most important factors you must keep in mind when choosing a diamond, how well does it sparkle? Has it been cut to the correct proportions?
Carat
People often tend to get this confused for the size of the stone. It is the weight of the stone. A metric “carat” is 200 milligrams. A carat can be subdivided into 100 ‘points’, allowing a very precise measurement to the hundredth decimal place.
Fluorescence
This is the visible light some diamonds emit when they are exposed to ultraviolet (UV) rays. Approximately 25%-35% do exhibit some degree of fluorescence. Only 10% of diamonds shows the strength of fluorescence that may affect it visual appearance.