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.

The diamond make refers to the overall quality of the cut of a diamond
Make

The diamond make refers to the overall quality of the cut of a diamond, evaluating how well[…]

marquise cut is a diamond shape
Marquise Cut

The marquise cut is a diamond shape that is elongated and features two pointed ends, creating an[…]

Loupe

A diamond loupe is a small, handheld magnifying lens that is an essential tool for examining diamonds,[…]

Lower-Girdle Facets

The lower-girdle facets are crucial elements in the overall symmetry and brilliance of a diamond.

Understanding the Sparkle and Beauty
Life

Life in a diamond refers to the vivid, dynamic quality that gives the diamond its captivating brilliance,[…]

A loose diamond refers to a diamond that is not yet set in any type of jewellery
Loose Diamond

A loose diamond refers to a diamond that is not yet set in any type of jewellery.[…]

Knot

A knot is a specific type of inclusion found within diamonds. It refers to an included crystal[…]

Laser Drilling

Laser drilling is a treatment used to enhance the apparent clarity of a diamond by reducing the[…]

Jewellers Association of Australia
Jewellers Association of Australia

The Jewellers Association of Australia (JAA) is the leading trade association for professionals and businesses in the[…]

The Kimberley Process
Kimberley Process

The Kimberley Process (KP) is an international certification scheme established to prevent the trade in "blood diamonds,"[…]

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