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.

Yellow diamonds, some with colourless cores
Study yields new insight in hunt for rare, valuable yellow diamonds

A new study by University of Alberta scientists could help guide the search for rare, high-value yellow[…]

Emerald Cut Diamond
Super-rich are investing in diamonds

Amid economic uncertainty, the super-rich are looking to ultra-rare precious gemstones as a ‘safe’ store for their[…]

A diamond grader in a GIA lab
Five GIA Labs Resume Operations

The Gemological Institute of America (GIA) has reopened laboratories in five locations following COVID-19 shutdowns. The organization’s[…]

Argyle Enigma, 1.75 cts
Pink Prices set to Rise with Closure of Argyle

The price of super-rare pink diamonds is to set to rocket with the forthcoming closure of the[…]

Omega Speedmaster 38 in gold with diamonds
Omega Ladies’ Speedmaster 38 Now Glitters In Gold With Diamonds

Omega’s cult-status Speedmaster is one of the world’s most famous sports watches, along with the iconic Rolex[…]

ernie-blom
Ernie Blom Wins First Round of WFDB Court Fight

Ernie Blom has won the first stage of a legal battle against the World Federation of Diamond[…]

28.86 carat diamond ring
28 Carat Diamond Could Fetch $2 Million At Christie’s Online Auction

Christie’s is offering the largest D-color diamond to be sold at an online auction. What may be[…]

Gem-quality 171 carat white diamond found at Lulo.
Lucapa finds 171-carat diamond at Angola mine

Lucapa Diamond has recovered a 171 carat gem-quality stone from its prolific Lulo mine in Angola, which was restarted in[…]

Gem Diamonds new large rough diamond recoveries
Big-Stone Recoveries Return as Letšeng Reopens

Gem Diamonds has recovered a number of large, high-quality stones at its Letšeng mine in Lesotho, all[…]

Pandora store in HK
Pandora in the Red as China Market Slows

Pandora reported a loss in the first quarter following global store shutdowns amid the coronavirus outbreak. The[…]

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