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.

Alrosa recovers 145.44 Carat Diamond

Alrosa Russian diamond miner recovered a 145.44 ct. diamond in the Yubileynaya Diamond Pipe in the Yakutia[…]

DTC Goods Return to Premiums

Rough buyers are competing for goods, this has driven up prices from Diamond Trading Company. Sight holders[…]

De Beers says it will find diamonds in Angola

The US$250 million De Beers has already spent on prospecting will yield a diamond deposit, the company[…]

Don’t smuggled diamonds from Central African Republic, Kimberley Process warns diamantaires

Diamantaires in the world’s biggest diamond cutting and polishing centre in Surat have been warned to be[…]

De Beers 2012-2015 Term Supply Invitations to customers

Supplier of choice (SOC) the De Beers Group has announce that the eligible Sightholders and non-sightholders that[…]

Tiffany Q3 $853 Million increase of 4%

Tiffany & Co. has reported Q3 worldwide net sales of $853 million, up 4 % year on[…]

Blue Nile’s 3Q Sales +20%

Blue Nile’s sales rose 20 % year on year for the third quarter of 2012. Turn over[…]

Washington Diamonds Corp. announced recently that it will begin selling loose, colorless synthetic diamonds online

The stones will be grown using the chemical vapour deposition (CVD) process at a facility located of[…]

Diamond Congress Rejects Diamond Source Warranty Protocol

The 35th World Diamond Congress has taken strong exception to the Diamond Source Warranty Protocol, a chain[…]

Estimate DTC Sight $750M

De Beers rough diamonds sight is estimated to be $750 million USD, The DTC sold the October[…]

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