Certified Pink Diamonds
Have confidence in your purchase with complete diamond certification.
Worried about synthetic or created Pink diamonds? We've got you covered.
Natural pink diamonds are high-value investments and it’s no surprise you can find synthetic copy’s in the market. For your complete confidence, Argyle Diamond Investments Pty Ltd only acquire natural pink diamonds with Australian pink diamond certification declaring their source and authenticity. The certifications also list the specific characteristics of the diamond to identify it conclusively. These specifications can be validated by the Australian pink diamond mine through their diamond verification portal.
GSL Coloured Diamond Report
Gem Studies Laboratory (GSL) was founded over 35 years ago to meet the demand in Australia for a premium international standard diamond laboratory. GSL is the official diamond laboratory for the Gemmological Association of Australia and the premier laboratory servicing the Diamond Dealers Club of Australia (DDCA). GSL is the official diamond laboratory for several Australian Government Authorities including Australian Customs and Border Protection, the NSW and Federal Police Services and the Department of Public Prosecutions.
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.
Without an Australian pink diamond provenance 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.
The provenance of each Australian pink diamond is maintained through audited controls in the mining, polishing and distribution of every gem, ensuring a guaranteed chain of custody from mine to market.
Australian Pink Diamond Rarity Report
Australian Pink Diamond Rarity Report by is a predictive systematic data evaluating system. Purposely designed to statistically evaluate the rarity, value and financial growth of all certified Australian Pink and Blue Diamonds. Taking the guesswork out of making a high return investment.