History of Diamond Grading in Australia

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Explore DCLA’s legacy as Australia’s leading diamond authority. Learn our history, meet the founders, and discover our unmatched grading expertise.

Chameleon-Type Diamond
Chameleon-Type Diamond

Chameleon diamonds typically shift from an olive green or grayish-green hue to a yellow or orangey-yellow shade[…]

Certificate

A diamond certificate, also known as a diamond grading report, is an official document issued by a[…]

Cavity
Cavity

Type of diamond inclusion that appears as an opening or large indentation on the surface of a diamond

Small black graphite inclusions in a diamond.
Carbon Spots

Small black graphite inclusions in a diamond are a type of natural impurity that occurs during the[…]

Carbon
Carbon

Diamonds are made of pure carbon, but their unique atomic structure is what gives them their remarkable

Carat

One carat is equal to 200 milligrams (0.2 grams).

Cape Series Diamonds

Cape Series Diamonds refer to a category of diamonds that exhibit a noticeable yellow or brown tint[…]

vividly bright-yellow fancy colour diamond
Canary Diamond

A Canary Diamond is a highly sought-after type of fancy yellow diamond known for its rich, intense[…]

Calfs Head Diamond

The Calf’s Head Diamond is a historic and notable diamond that is part of British royal history.

A burn mark on a diamond facet
Burn Mark

A burn mark on a diamond facet typically refers to a discoloration or imperfection caused by excessive[…]

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