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.

World’s third largest diamond discovered in Botswana

The diamond firm Debswana has announced the discovery in Botswana of a 1,098-carat stone that it described as the[…]

Lesotho joins the diamond league

The auction came as the Mountain Kingdom explores how to ensure diamond mines are at least 51[…]

Lucara Recovers 470 Carat Diamond from the Karowe Mine in Botswana

Lucara Diamond Corp. is pleased to announce the recovery of a 470 carat top lightbrown clivage diamond[…]

Petra puts “exceptional” 39-carat blue diamond up for sale

South Africa’s Petra Diamonds has put a 39.34 carat Type IIb gem recovered at its iconic Cullinan[…]

Lucara Secures $220M in Financing to Take Mine Underground

Lucara Diamond Corp. said it has secured $220 million in financing to help take the Karowe Mine[…]

GEM diamonds
Gem Diamonds ramps up production in Lesotho

Gem Diamonds announced Thursday that the company produced 29,010 carats at its Letšeng mine in Lesotho, which[…]

Lucapa rough diamonds
Three +100 carat diamonds recovered at Lucapa’s Lulo mine

Lucapa Diamond Company and its partners Endiama and Rosas & Petalas have announced the recovery of three[…]

Alrosa Rough Diamonds
Alrosa Raises Rough Prices Again

Alrosa has increased prices for the third consecutive contract sale, fueling concerns about unsustainable growth and tight[…]

The 242-carat rough diamond. (Alrosa)
Alrosa to Sell 242ct. Rough Diamond

Alrosa will auction a 242.31-carat diamond in Dubai later this month, one of the largest gem-quality rough[…]

114-carat white diamond recovered at Lulo
Lucapa recovers third 100+ carat diamond for 2021

Lucapa Diamond Company has discovered a 114-carat white diamond from the Lulo alluvial diamond mine in Angola,[…]

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