The scarcity of pink diamonds’ means they are highly prized for both custom jewellery pieces and as an investment. Whether you are searching for the perfect pink diamond ring or loose pink diamonds in Perth, you can rely on us to help you find the best asset to add to your investment portfolio. 

As Perth’s pink diamond experts, we offer the following services: 

  • Pink diamond education
  • Pink diamond investment
  • Pink diamonds for superannuation
  • Pink diamonds for syndicate or portfolio management

We also offer a safe, secure storage facility for your investment grade Argyle Certified pink diamonds and precious gems, which is fully insured and approved by all ASIC and superannuation legislation.


Pink diamonds have only been found in a few mines across the world. The rich Golconda region in India and the Minas Gerais region of Brazil produced notable diamonds in the 17th and 18th centuries. More recently, the Argyle mine in Western Australia was the source of 90% of the world’s pink diamond supply. The mine is now closed, but remains renowned for yielding the hugely coveted, full-bodied, hot pink diamonds. 

Argyle Diamonds by Stelios Jewellers in Perth


Diamonds become pink when heat and pressure deep within the earth cause the crystal lattice to distort.

These distortions cause pink diamonds to absorb green light, which imparts a pink colour. This can often be seen as parallel bands within the diamond.

Pink diamonds may be modified by orange, brown or purplish colour.


The strength of colour is one of the most important factors in determining the value of a natural colour diamond, which increases with the intensity of the most prominent colour within it.

Pink Diamonds Rarity and Value Chart

 Invest in Rare Pink Diamonds Today

We are committed to providing you with the greatest asset for your portfolio. Purchase from our range of loose pink diamonds and take the opportunity to invest in something unique and spectacular. If you’d like to find out more about pink diamond investments, get in touch with us on (08) 9481 0548 or visit our Perth studio at 145 Scarborough Beach Road, Mount Hawthorn today.