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Coloured diamonds are very rare and have different shades of colour making them unique with sparkling reflections.

sample coloured diamonds

Coloured Diamonds

In this section, you will find the diamond colour tone scale that greatly influences the market value of the stone.

octahedral rough diamonds

The formation of coloured diamonds

Learn about the properties of coloured diamonds and the formation and crystallisation of the components that determine their appearance.

DIAMANT GEMS Diamantaire Paris et Anvers.