Pink Australian Diamond Colours Explained.

There are 4 separate categories of colour for Australian pink diamonds.

• PP is purple pink

• P s pink

• PR is pink rose

• PC is pink champagne

The strength of the colour in each of these categories is also rated.

The deepest colour is 1

The lightest colour is 9

The PC category is an exception. It has only 3 strength ratings.

The rarest category is PP (purple pink). A stone that is graded as 1PP is the strongest colour in the rarest category.