Due to the expense and rarity of high quality pink diamonds our collection of premium size and investment grade Australian and reputably certified international pink diamonds start at a weight of 0.15ct and greater. All the diamond in our collection have been inspected and approved for sale by our gemologists to be purchased as superior quality single stones for jewellery, investment or family heirloom.

Since 1995 the Argyle diamond mine has certified their premium quality pink diamond from 0.15-0.20ct and laser inscribed from 2005 for better security and authorisation. However, there are a lot of diamonds in the market sold prior to 1995 which have little original providence from the mine as well as others sold outside of the branded system.  

Diamond from the Australian mine or international should have either a GIA or other recognised certification to provide quality assurance and any origin verification but should be priced accordingly. It is very important to understand all of the quality, origin and certification details of the diamond you are selecting as it will directly relate to the price and its future resale value. We highly recommend discussing your requirements with one of our pink diamond experts to confirm any purchase matches with your expectation.