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.

Dwayne Johnson made a powerful statement in high jewellery horology
Dwayne Johnson made a powerful statement in high jewellery horology

At the 2026 Met Gala in New York, Dwayne Johnson made a powerful statement in high jewellery[…]

Divorce Rings Are Trending — But Knowing What You Own Matters Even More
Divorce Rings Are Trending, But Knowing What You Own Matters Even More

The rise of the so-called “divorce ring” reflects a broader shift in how women are approaching jewellery[…]

Steep Rise in De Beers Rough Production
Steep Rise in De Beers Rough Production

De Beers says rough diamond production increased by 17% in the first three months of 2026, to[…]

De Beers' Talisman necklaces, where exquisite artistry combining rough and polished natural diamonds
Rough Diamond Jewellery Gains Momentum in the UK and USA

A clear shift is underway across the jewellery markets in the United Kingdom and the United States,[…]

pear-shaped, E-color, VVS2-clarity diamonds — of 3.10 and 3.16-carats
Sotheby’s Hong Kong Jewellery Sale Achieves HKD 58.3 Million ($7.4 Million)

A striking black diamond ring emerged as one of the standout performers at Sotheby’s recent Fine Jewellery[…]

De Beers reported a 17% year-on-year increase in rough diamond production for Q1 2026
Production Rises, Prices Fall, and Technology Redefines Trust in Diamonds

De Beers reported a 17% year-on-year increase in rough diamond production for Q1 2026, reaching 7.1 million[…]

“The Ocean Dream” Returns to Christie’s
Geneva Set to Dazzle as Rare Blue Diamonds Headline May Auctions

The global diamond market will turn its attention to Sotheby's and Christie's this May, as two exceptional[…]

The Argyle Phoenix Redefines Rarity at Auction
The Argyle Phoenix Sets Historic Benchmark as Antwerp Trade Rebounds

At the 2024 Phillips Geneva Auction, the extraordinary Argyle Phoenix Diamond achieved a landmark result, selling to[…]

Mother’s Day Jewellery Demand Drives Record Consumer Spending
Mother’s Day Jewellery Demand Drives Record Consumer Spending

Jewellery is set to play a leading role in what is to be a record-breaking Mother’s Day[…]

Chanel 32 piece ceramic chess set
Chanel’s $4 Million Diamond Chessboard: A Masterpiece of Haute Horlogerie and High Jewellery

In a breathtaking fusion of artistry, craftsmanship, and innovation, Chanel has redefined the traditional game of chess[…]

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