Colour is the result of its composition and it will not change over time. As with other gems, a Pink’s value is based on its intensity of colour. They are graded according to their colour. The deeper the colour the more valuable the stone.

There are four principal categories. Pink, purplish pink, brownish pink and pink champagne. These colours are then graded according to colour intensity in a range from very faint to very intense.

Argyle Pink Diamonds are distributed in Australia through authorised stockists. With such a demand for these gems and a relatively small supply, selecting and paying the right price can seem challenging. David Lambert will help you achieve the best stone at the best price.