Australian Diamond Portfolio is an independent investment diamond brokerage specialising in the acquisition of rare coloured diamonds.

Australian Diamond Portfolio provides investors with a full solution for buying and managing their investment in rare coloured diamonds. Commencing operations in 2013, the company is 100% Australian owned and operated with head offices in Sydney’s CBD as well as services and facilities available in Sydney, Melbourne, Brisbane, Perth and greater Australia. Company Directors have been involved in the diamond and precious metals trade for over 20 years, providing our clients with trade expertise second to none.

As a brokerage, we act as agents for our clients to find and purchase the most appropriate investment diamond(s) matching their needs and specifications, at the lowest cost from our network of reputable, diamond manufacturers, dealers and wholesalers around the world.

Our mission is to make rare coloured diamonds accessible to all investors through a comprehensive program of education. The aim is to provide diamond investment education and transparent market information that empowers potential and first-time diamond investors to better understand diamonds as a hard asset class. We pride ourselves on assisting a very diverse range of clients, including retail investors, SMSF Trustees, Financial Advice Groups, High Net Worth individuals, Family Offices and Wholesale Managed Funds.

Memberships and Affiliations

World Federation Of Diamond Bourses logo.World Federation Of Diamond Bourses (WFDB)

The World Federation of Diamond Bourses (WFDB) prescribes rules of conduct internationally for members of affiliated bourses, provides a legal framework and convenes to enact regulations for its members. Members of the bourses affiliated to the WFDB are subject to the stringent set of trading practices that govern acceptance and continued membership. These rules include sourcing diamonds from trusted and reputable industry members, those who subscribe to industry-wide standards of disclosure regarding products and who subscribe to a System of Warranties that all diamonds are conflict-free, amongst a host of other undertakings.

Diamond Dealers Club Of Australia logo.Diamond Dealers Club Of Australia (DDCA)

The Diamond Dealers Club of Australia (DDCA) employs very strict guidelines in screening applicants for membership, ensuring that they are knowledgeable, ethical, financially secure and fully insured. Only the leading diamond merchants, dealers and retailers are accepted for membership.

The DDCA imposes a strict code of conduct. In addition it provides efficient access to accurate information on the trustworthiness of members and non-members.

The DDCA monitors member’s conduct and provides arbitration and disciplinary proceedings, which may be brought against members for breach of conduct or ethics, thus safeguarding the honour and the integrity of the industry.

Dealing with a member of the DDCA gives assurance of Reliability, Ethical and Honest Conduct, Accountability in case of Grievances, Expertise and Prestige of Members, due to strict controls and criteria.

Fancy Colour Research Foundation logo.Fancy Colour Research Foundation (FCRF)

The Fancy Color Research Foundation (FCRF) is a non-profit organization focused on sharing fancy color diamond knowledge and promoting fair-trade, ethics and transparency in the fancy color diamond segment, as well as enhancing consumer and retail confidence through publication of facts and education.


Australian Diamond Portfolio office.

Vault Office

Lower Ground, 151 Castlereagh Street
Sydney, NSW 2041

Contact us

02 9238 2727
[email protected]

Download your free Pink Diamond Guide

Get an insight into the factors involved in coloured diamond investments in our free guide.

Download My Investment Guide
Keep up to date

Keep up to date about what’s happening in the rare coloured diamond market – latest news, price updates, auction news, and investment information.

© 2023 Australian Diamond Portfolio. All rights reserved.

Click Me