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Blinding Diamonds

DIAMOND COLOUR 

When shopping for a diamond, it is generally preferred to choose a stone with the least amount of colour possible. Diamond colour is graded on a scale from D-Z and is divided into five broad categories (colourless, near colourless, faint, very light and light). Diamonds come in all colors of the spectrum. The predominant colour you see in a diamond is yellow, which is caused by the trace element nitrogen.

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D Colour

E Colour

F Colour

Colourless Diamonds (D-F)

Diamonds within the colourless range are the most rare and valuable of all those on the colour scale. D/E color stones display virtually no colour, whereas F coloured diamonds will display a nearly undetected amount of color when viewed face down by a gemologist.

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G Colour

H Colour

I Colour

J Colour

Near-Colourless Diamonds (G-J)

Diamonds within the near colourless range appear colourless in the face up position, but do display a slight amount of colour when viewed face down against a perfectly white background. This trace amount of colour will be undetectable to an untrained eye once the diamond has been mounted. Near colourless diamonds offer a tremendous value for their price.

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Faint Colour Diamonds (K-M)

Diamonds within the faint colour category may show a slight hint colour when viewed in the face up position; however, these are another wonderful option for those who are not sensitive to colour. Some even love the colour scheme that is displayed from these diamonds.

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While the most predominant colour found in a diamond is yellow, it’s not uncommon for a diamond to take on a brown colour. This is thought to be caused by internal graining, which results from structural irregularities often in combination with an impurity like nitrogen.

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