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.

De Beers Reports $511 Million Loss
De Beers Reports $511 Million Loss as Global Diamond Crisis Deepens

Despite generating approximately $3.5 billion in revenue, profitability deteriorated sharply, highlighting a widening disconnect between stable turnover[…]

India's polished diamond exports dipped by 3.6 per cent year-on-year
Slight Slip for India’s Polished Exports

Slight Slip for India's Polished Exports

Halle Berry Follows Celebrity Trend for Vintage Diamonds
Halle Berry Follows Celebrity Trend for Vintage Diamonds

Halle Berry shifted the focus back to vintage diamonds with her latest engagement ring.

Natural Rough Diamonds
What Is a Diamond? Natural vs Laboratory-Grown – Structure, Science and Pricing

A diamond is a solid form of the element carbon in which the atoms are arranged in[…]

Mountain Province Diamonds
Diamond Slowdown: Expansion at Gahcho Kue is “Paused”

Mountain Province Diamonds (MPD) say it has "paused" plans for a key expansion that would have prolonged[…]

Diamonds embody enduring love, making them the natural choice for marking a relationship.
Love that lasts: natural diamonds continue to win hearts, with 2.1% growth in speciality jeweller sales

Diamonds embody enduring love, making them the natural choice for marking a relationship.

Okavango Diamond Company plans to increase the share of diamonds it sells to contracted buyers
Botswana’s State-owned diamond company turns to contract sales to manage tough market

otswana's State-owned Okavango Diamond Company plans to increase the share of diamonds it sells to contracted buyers[…]

Further Drops for Rounds and Fancies
IDEX Price Report: Further Drops for Rounds and Fancies

Price drops dominated yet again both for rounds and fancies during January, as US tariffs on India[…]

Gems set to retain sheen
Gems set to retain sheen, view cloudy for diamonds after US tariff cut

Washington's reciprocal tariff reduction is expected to help India's gems and jewellery exporters regain lost ground in[…]

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