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.

1.63 G Vs1
Buying a Diamond explained Cut, Colour, Clarity & Carat

When it comes to buying that dream diamond, most people are unsure of what to look for.[…]

102.39 carat D Colour Flawless Oval Diamond
Sotheby’s is set to auction off one of the rarest diamonds in the world

Sotheby’s is set to auction off a 102 carat diamond that could become the most expensive jewel[…]

Ekati diamond mine
Dominion Diamond unveils plan to avoid bankruptcy

Canada’s Dominion Diamond Mines has unveiled a transaction that would allow it to exit court protection from creditors and[…]

DCLA Advanced Diamond Testing
New Guidelines Clarify: ‘Diamond’ Means ‘Natural’

The document stipulates that the words “diamond” and “gemstone” imply natural origin.

Fluorescence In Diamonds
Diamond fluorescence

There is common misconception that a diamond exhibiting fluorescence under ultra violet light has some kind of[…]

Sarine grading machine
Sarine Technologies moves into Diamond Grading

Sarine Technologies the world leader in diamond measuring and assessing is expanding its diamond report. It will[…]

SI1: Inclusions are noticeable under 10x magnification, but not always visible to the naked eye.
Clarity

Diamond clarity refers to the presence and visibility of inclusions (internal flaws) and blemishes (external flaws) within[…]

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