Argyle Color Grading Scale for Pink Diamonds

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The Argyle diamond mine has it's own grading scale for pink diamonds.
There are four major scales which are purplish pink, pink, Pink Rose and Pink Shampagne.
Each scale has several numbers from 1 to 9, to indicate the intensity of the color.
Below you will find the color grading scale for fancy pink diamonds from the Argyle diamond mine.

Argyle Color Grading Scale for Pink Diamonds