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.

Emerald
Cartier Emerald And Diamond Ring Fetches $3.6 Million At Sotheby’s

A Cartier emerald and diamond ring blew past five fancy colored diamonds to become the top lot[…]

43.10-carat Kashmir sapphire.
Harry Winston Wins Top Item at Christie’s NY

Christie’s sold a Kashmir sapphire and diamond bracelet to Harry Winston for $6 million on Tuesday, kicking[…]

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[…]

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