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29 june 2026

AWDC: First fully traceable artisanal diamonds from DRC sold on the international market in Antwerp

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22 june 2026

Natural diamonds most desired luxury jewellery, Gen Z spending double baby boomers, reveals De Beers report

Natural diamonds remain the most desired jewellery item among US consumers, with Millennials and Gen Z driving demand value and spending, according to De Beers Group’s The Diamond Report, which draws on the biannual Diamond Acquisition Study of 18,500...

15 june 2026

Edahn Golan: India’s lab-grown diamond exports surpass natural diamonds by volume, yet value gap widens

India’s diamond industry has reached a historic turning point. In March and April 2026, the volume of lab‑grown diamond exports overtook that of natural diamonds, with lab‑grown stones accounting for 51% and 50.4% of total export volume respectively...

01 june 2026

Dr M’zée Fula-Ngenge: Kimberley Process failing Africa

The Kimberley Process (KP) is failing Africa, and the world's definition of a “conflict diamond” is a moral and legal absurdity, according to the African Diamond Council (ADC) chairperson M’zée Fula-Ngenge. The following exclusive...

18 may 2026

Rio Tinto unveils ‘Argyle Pink Diamonds Tender’

13 august 2014

Rio Tinto’s ‘Argyle Pink Diamonds Tender’ has been unveiled during a world exclusive preview in Sydney, with the 2014 collection boasting a record four rare Fancy Red diamonds.
The hero of the collection is a spectacular 1.21 carat radiant cut Fancy Red diamond named Argyle Cardinal™ after a small red northern American bird.
The 2014 Tender includes the best Argyle pink diamonds and the four rare Fancy Red diamonds - taking the total to just 13 Fancy Red diamonds to have been included in the annual Tender during the last 30 years.
Other diamonds headlining the 2014 collection - and in keeping with the theme of rare and beautiful birds from around the world - include the Argyle Rosette™, a 2.17 carat Fancy Intense Purple-Pink emerald cut diamond and the Argyle Toki™, a 1.59 carat Fancy Intense Purplish Pink emerald cut diamond.
Celebrating the 30th anniversary of the world’s most anticipated diamond sale, the 2014 Argyle Pink Diamonds Tender collection comprises 55 diamonds, including 51 pink and purplish red diamonds and four Fancy Red diamonds.
Incidentally, Pink diamonds, produced at Rio Tinto’s Argyle Mine in Western Australia, are highly coveted as the world's most sought after gems. The Argyle Diamond Mine produces more than 90 per cent of the world's pink diamonds, which are sold in a broad range of colours and sizes to an international customer base.
Tender viewings will be held in Sydney, New York, Hong Kong and Perth with bids closing on 8 October 2014.

Aruna Gaitonde, Rough&Polished correspondent in India