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.

Lucapa-Lulo
Lucapa 100 carat diamond bonanza continues

Lucapa Diamond Company has recovered the 16th 100 plus carat diamond from the Lulo alluvial mine in[…]

12,638-diamond ring
Indian jeweller’s 12,638-diamond ring sets world record

An elaborate floral-shaped ring sporting 12,638 tiny diamonds has earned a place in the Guinness World Records,[…]

15.2 carat Heart
46-Carat pink diamond delivers heart and pear shaped stones

The gem-quality 46 carat rough pink diamond was sold by SML into a cutting and polishing partnership[…]

The 162 seized diamonds
Hong Kong Nabs Suspects in Major Smuggling Case

Hong Kong customs officials seized 162 diamonds at a border with China last week, claiming the stones[…]

Lucapa diamonds
Lucapa Diamond Company sells Angola diamonds for $9M

Lucapa Diamond Company has pocketed a neat $9 million from the latest diamond sales from its Lulo[…]

Botswana Diamonds
Botswana Diamonds acquires Sekaka from embattled Petra

Botswana Diamonds (LON:BOD) said on Monday it had completed the acquisition of Sekaka, the exploration vehicle that[…]

179-carat rough diamond
Gem Unearths 179ct Rough Diamond

Gem Diamonds has recovered a 179 carat rough diamond from its Letšeng mine in Lesotho. The miner[…]

Petra De Beers
De Beers Buys Petra Blue Diamonds for $40M

De Beers has purchased five rough blue diamonds from Petra Diamonds for more than $40 million in[…]

igi-gemblog-record-setting-cvd-12.75ct
Largest ever CVD laboratory-grown diamond hailed a “remarkable achievement”

The International Gemological Institute’s (IGI) Hong Kong laboratory has certified the largest chemical vapor deposition (CVD) laboratory-grown[…]

Synova DaVinci Cutter
Synova’s Automated Cutter to Tackle Fancy Shapes

Swiss technology provider Synova has expanded its automated diamond-cutting system to include fancy shapes, it said Monday. […]

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