Certified Diamonds

Certified Diamonds in Melbourne, Australia

Diamonds – The 4C’s

Though we work with all precious and semi-precious stones, diamonds and diamond jewellery is our specialty at MDTdesign in Melbourne. Just as they are around the world, in Australia diamonds are judged by four distinct factors known as the 4C’s – Diamond Carat WeightDiamond ColourDiamond Clarity and Diamond Cut. These points of classification help to determine the value of a particular diamond and therefore the value of a particular piece of jewellery.

DGA members are also governed by a strict schedule of constraints in order to avoid the use of misleading terms in regard to the promotion or sale of diamonds.

The diamonds we stock

Australian Argyle Pink and Argyle White Diamonds

We are stockists of both Australian Argyle Pink Diamonds and Argyle White Diamonds. All are mined in Western Australian and are therefore guaranteed Conflict Free – as all our other diamonds are. If you’re looking for certified diamonds in Melbourne, an all-Australian handmade diamond jewellery piece makes for a great option.


Click here to contact us, or phone 03 9654 6805

Book an Appointment
Book an Appointment

Our master jewellery designers are available on-site at our Melbourne workshop. You can request to make an appointment below:

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