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Pink Diamonds

Worried about fake rare coloured diamonds?
Argyle Diamond Investments has got your covered.

Rare coloured diamonds are high-value investments and it’s no surprise if one can find knock offs in the market. For your complete confidence, Argyle Diamond Investments only acquire rare coloured diamonds with certifications declaring it’s source and authenticity. The certifications also list the specific characteristics of the diamond to identify it conclusively.

GIA logo

GIA Coloured Diamond Grading Report

The GIA is a not-for-profit organisation, therefore has no financial interest in any of their certifications. The GIA Diamond Grading Report provides a full quality assessment of a coloured diamond including the colour grade and colour origin (natural or treated), carat weight, and clarity along with a plotted diagram of its clarity characteristics.

gia coloured diamond grading report
argyle providence report

Argyle Providence Report

Without an Argyle Providence Report there is no way of guaranteeing the authenticity of your pink diamond.

The report features a unique lot number and outlines the diamond’s carat weight, shape, clarity and colour

Certified Pink Diamonds

IMPORTANT: There are some company selling pink diamonds in Australia and providing valuations by unregistered and unrecognised valuers. This will give you a false indication of the origin and valuation of your investment! ONLY have your pink diamond valued by an Australian registered valuer!


The National Council of Jewellery Valuers (NCJV) was established in 1984 to promote and maintain the highest professional standards for jewellery and fine arts valuation in Australia http://www.ncjv.com.au/


The Australian Association of Jewellery Valuers (AAJV) is committed to providing an essential support service to the Jewellery Trade. It has been formed with the combined knowledge of world-wide jewellery experience across wholesale, retail & manufacturing areas http://www.aajv.com.au/

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