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.

cushion-shaped 32.20-carat fancy intense yellow diamond of VS2 clarity
Bonhams to Offer 32.20 Carat Fancy Intense Yellow Diamond in New York Auction

Bonhams to Offer 32.20 Carat Fancy Intense Yellow Diamond in New York Auction a cushion-shaped 32.20-carat fancy[…]

$25.6m Jadeite Necklace
$25.6m Jadeite Necklace Just Misses World Record

A green jadeite necklace sold for HKD 200.2 million ($25.6 million) at Christie's Hong Kong, narrowly missing[…]

BR-05 36mm Blue Diamond Eagle
Bell & Ross Takes Flight with the New BR-05 36mm Blue Diamond Eagle

Swiss watchmaker Bell & Ross has launched the striking new BR-05 36mm Blue Diamond Eagle, combining aviation[…]

A Harry Winston ring centering a cushion-cut, 7.08-carat Colombian emerald
30.20ct Fancy Intense Yellow Diamond to Headline Bonhams New York Auction

This ring features a cushion-cut, 8.23-carat, faint-pink, internally flawless diamond

What Determines Pearl Value Overall
Types of Pearls and Their Different Values

Pearls have fascinated jewellers and collectors for centuries, not only for their natural beauty but also for[…]

India Hikes Gold Tariff from 6% to 15%
India Hikes Gold Tariff from 6% to 15%

India has more than doubled tariffs on gold and silver - up from 6% to 15% -[…]

Zimbabwe is aiming to increase diamond production to 5 million carats
Zimbabwe Pushes for Higher Diamond Output Despite Global Market Pressures

Zimbabwe is aiming to increase diamond production to 5 million carats in 2026 through its state owned[…]

According to Pandora, the new carbon footprint reporting is being introduced in response to increasing consumer expectations to sustainability
Lab-Grown Diamonds Face Growing Scrutiny Over Massive Energy Use and Carbon Footprint

While jewellery retailer Pandora has introduced carbon footprint labelling for its laboratory-grown diamonds in response to growing[…]

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,[…]

Consumers are switching from gold to platinum as the price gap between the metals widens, according to a report published today (15 April) by the Platinum Guild International (PGI).
Consumers Switching to Platinum as Gold Price Soars

Consumers are switching from gold to platinum as the price gap between the metals widens, according to[…]

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