History of Diamond Grading in Australia

Blogs & News

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

Diamond Finish: What It Means & Why It Matters
Finish

Diamond finish refers to the overall quality of the diamond’s cut, polish, and symmetry.

Fancy Shape Diamonds: Beyond the Round Brilliant
Fancy Shape

A fancy shape diamond is any diamond cut other than Round Brilliant.

Feathers

A feather in a diamond refers to a type of inclusion that resembles a small crack or[…]

Faceted Girdle

A faceted girdle in a diamond refers to a girdle that has been polished and cut into[…]

Fancy Coloured Diamonds
Fancy Colour

Fancy coloured diamonds are natural diamonds that exhibit intense colours beyond the typical white or colourless range.

Facets

A facet is a flat, polished surface on a diamond that interacts with light to create brilliance,[…]

Inclusions are often visible to the naked eye.
Eye-Visible

An eye-visible inclusion in a diamond refers to an internal flaw or imperfection that can be seen[…]

Eye-Clean Diamond: Understanding Clarity
Eye-Clean

An eye-clean diamond refers to a diamond that has no visible inclusions or blemishes when viewed with[…]

Extra Facet

An extra facet in a diamond is an additional facet that is not part of the standard[…]

The Diamond Equivalent Colour Grade (ECG) is a system used to compare the colour grades of diamonds assessed by different grading laboratories.
Equivalent Colour Grade (ECG)

The Diamond Equivalent Colour Grade (ECG) is a system used to compare the colour grades of diamonds[…]

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