Certified Diamonds Australia : Home

Welcome to the Certified Diamonds Australia website.

We are specialists in GIA certified diamonds, HRD certified diamonds, Brilliant cut diamonds, Princess cut diamonds and diamond engagement rings. Our online diamond inventory consists of some of the most ideal cut diamonds in the world, all available to you at wholesale diamond prices. Take some time to educate yourself about the 4C’s of Diamonds in our diamond education pages.

Certified Diamonds Australia is your online diamond specialist, with many years of experience in the diamond and jewellery industry. Our team is lead by an experienced Gemmologist and Diamond Grader who can assist you with choosing the perfect diamond to suit your needs.

At Certified Diamonds Australia, we only sell certified diamonds and guarantee all of our diamonds to be conflict free.

Every diamond we sell comes with an independent diamond report that has been prepared by experts in the one of the world’s leading diamond laboratories, G.I.A. (Gemology Institute of America) , HRD Antwerp, DCLA or GSL.

Search and select from any of our diamonds, and view all of its details from the laboratory report. You also can view a copy of the actual diamond certificate that will accompany the diamond that you have selected to view.

A diamond report gives you the peace of mind that your diamond has been scrutinised and graded by a qualified team of diamond experts in the world’s most reputable gemstone and diamond grading laboratories.

"Learn more about diamonds and GIA Diamond Grading Reports"

Our diamonds come from a large network of diamond suppliers worldwide and are available in all shapes, sizes and qualities to suit any budget.

Why choose a diamond from Certified Diamonds Australia?

·          Every diamond comes with an independent diamond report or dossier from GIA, HRD,
      DCLA or GSL.

·          You can research and compare the quality and prices from thousands of diamonds.

·          You can view the actual certificate/report that will accompany your diamond.
·          Expert advise from experienced Gemmologists and Diamond Graders.

·          Buy diamonds and jewellery all from one convenient location.
·          Detailed Diamond Education Pages on the 4C's.
·          Conflict Free Guaranteed.
·          Gift Vouchers available.
·          Free insured postage Australia wide.
·          Worldwide door-to-door Delivery.

At Certified Diamonds Australia, we aim to provide you with a complete education about diamonds so that you have the required knowledge to make a more informed diamond purchase. It is wise to do your research before you make any purchase. However, this is even more imperative when purchasing a diamond as each diamond is natural and unique. No two diamonds will ever be the same, meaning you are not comparing apples with apples.

Certified Diamonds Australia's diamond search enables you to compare many diamonds all in one convenient location.

Our diamond education pages provide information about the origins of diamonds and the 4 C's of diamonds, which is useful to understand before purchasing your diamond.

In addition to our extensive diamond inventory, we also have a range of jewellery which includes engagement rings, wedding rings, pendants and earrings. This range of jewellery is available in 18k yellow gold, 18k white gold or platinum. Our entire jewellery range is available as mounts only, meaning it does not include the diamonds. Diamonds can be sourced through our basic diamond search and advanced diamond search pages.

To chat live with one of our diamond experts, click the live support link at the top of the page. We will be happy to answer any questions that you may have relating to diamonds.