Trusted by those who know.

Average 11.2% Growth Per Year *

Insulation from traditional financial markets

* Source: Pink Diamonds – The Fancy Color Research Foundation. Data range Q1 ’05 – Q4 ’19.

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End-to-End Diamond Investment Service from Sourcing to Storage

Australian Diamond Portfolio is a specialist diamond brokerage allowing investors to capitalise on the potential gains of this unique asset class. We provide you with a full solution for buying and managing your investment in rare coloured diamonds including market education, sourcing, certification, vault storage, regular portfolio valuation, and more.

The highly experienced and expert team at Australian Diamond Portfolio are here to help you from your first steps; learning about rare coloured diamond investments, through the buying and storage process, and will be on hand with you right through to your eventual end sale.

90% Cut in Global Supply Gives the Potential for Outsized Gains in the Medium to Long Term

90% of the world’s annual natural pink diamond supply was mined from one single source: The Argyle Mine in Western Australia, which completely ceased all mining operations in November 2020.

Our Expert Team

As market leaders our team has decades of collective experience within in the diamond industry.

Anna Cisecki

Executive Director

Anna leads a team of diamond investment specialists and has over 15 years experience in both the diamond and precious metal industries. She’s driven to expand education and transparency around diamond investment.

More about our team

David Burger

Principal Consultant

David is a globally acclaimed Master Diamond Polisher with over 52 year experience in South Africa and Australia. Over the last three decades he’s polished a large number of Tender diamonds produced by the Argyle mine.

I have felt the process to be transparent and ADP have always been there to assist me with any questions that may arise.

- SE (New South Wales)

Very professional and helpful throughout the whole process.

- PA (Western Australia)

Anna was very personable and helpful, lovely to do business with.

- JK (New South Wales)