About Argyle Investments
Argyle pink diamonds direct to the public at wholesale prices.
Maximise Your Returns when Investing in Argyle Pink Diamonds
Argyle Diamond Investments is as a tangible asset wholesale business, trading to the public and all aspects of the jewellery industry. We offer all our clients a start-to-end pink diamond investment solution. We are NOT brokers or retail jewellers. We are Australia’s leading pink diamond wholesaler collaborating with the world’s largest Argyle authorised partner. This ensures access to the Premium and Signature Tender diamonds released by the Argyle Mine. This assures you of the guaranteed highest quality, largest selection and lowest price.
ADI is owned and operated by Leonards family, who have been trading from the same location for over 80 years. But our diamond origin started back in 1812 in Paris France where our great-great grandfather was a prominent jewellery craftsman. He relocated his family in 1854 to Piccadilly London and opened Tessiers Jewellers where they are still operating to this day.
In the late 1920s our grandmother relocated to the largest industrial city in Australia, Newcastle. In 1932 she purchased our Darby street building and opened for business. Today Argyle Diamond Investments is Australia’s largest supplier of Argyle certified pink diamonds and have exclusive use of the Argyle Diamond Analytics™ program. This program is a data driven decision maker that tracks and statistically analyse the rarity, financial growth and value of all Argyle certified pink and blue diamonds. Our clients consist of private investors, SMSF trustees, Wholesale Managed Funds, Financial Advice Groups and Family Offices. When it’s time to sell your investment, ADI have Australian largest selling platform, being the only pink diamond company that have the capacity to resell your diamond in a prompt timeframe.