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.

29.6 carat blue diamond found in South Africa

Petra Diamonds has recovered a 29.6 ct blue diamond, possibly the rarest and most coveted in the

De Beers has introduced forward contracts for rough

The world’s largest rough diamond miner De Beers has introduced forward contracts for rough diamond sales. DTC[…]

1.78-Ct created Diamond

The producer of gem quality, laboratory grown diamonds is offering one of the purest and largest Type[…]

Non-disclosure of synthetic diamonds

Dear Sirs, Our industry is facing a serious crisis with regards to the non-disclosure of synthetic diamonds[…]

Orange diamond hits record price

A spectacular Deep Orange fancy vivid pear shape diamond found in South Africa, weighing 14.82 carats. The[…]

Pink Diamond Sells for $83 Million

The 59.60 carat oval shape pink diamond has sold for $83 million, setting a record for any[…]

DMIA calls for all-industry, international meeting on misrepresentation of synthetics as natural diamonds

Much has been written in the past month concerning synthetic diamonds being represented as natural diamonds. We[…]

Synthetic Diamond warning.

The World Federation of Diamond Bourses (WFDB) has noted with concern the growing tendency of undisclosed synthetic[…]

Over 2 Million for 1.56 ct fancy red diamond.

An Argyle 1.56 ct, fancy red diamond, has sold for over $2 million the highest price per[…]

$20 million for 14Ct Orange Diamond.

The largest fancy vivid orange diamond 14.82 carats will be the top lot in Christie’s Magnificent Jewels[…]

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