Tag Archives: Rio Tinto Diamonds

Argyle red diamond gold coin sells within 48 hours

July 26, 2016

A million-dollar Argyle red diamond gold coin has sold within 48 hours of its unveiling. Rio Tinto Diamonds says it was bought by Tiara Gems and Jewellery, a Dubai-based company specializing in rare and important fancy-colour diamonds, unique collectibles, and heirloom jewellery.

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Rio Tinto to focus on diamond origin in collections

June 8, 2016

Tracked jewellery collections with a clear and transparent chain of custody will be the focal point of Rio Tinto’s global diamond sales and marketing initiatives.

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Diavik hits 100-million-carat milestone

May 18, 2016

One hundred million carats of rough diamonds have been unearthed at Canada’s Diavik mine since production commenced in 2003. Located on an island in a remote sub-arctic lake, Diavik produces predominantly gem-quality diamonds. The mine is operated and partly owned by Rio Tinto.

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2.83-carat violet diamond leads 2016 Argyle tender

May 3, 2016

A rare 2.83-carat violet diamond unearthed from Rio Tinto’s Argyle mine will be the centrepiece of its 2016 Argyle Pink Diamonds Tender. Named ‘Argyle Violet,’ the diamond was discovered in 2015 and cut from a 9.17-carat rough stone. It is the largest violet diamond recovered from that mine.

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Lieberherr leaving Rio Tinto Diamonds

January 19, 2016

Rio Tinto Diamonds managing director Jean-Marc Lieberherr is leaving the company as part of a restructuring plan.

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Diavik yields 187.7-carat rough diamond

December 3, 2015

A 187.7-carat gem-quality rough diamond has been unearthed at Canada’s Diavik Diamond Mine.

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Rio Tinto holds rough diamond viewings in India

November 30, 2015

Rough diamonds from Canada’s Diavik Diamond Mine were among a selection viewed at India Diamond Trading Centre in Mumbai’s Bharat Diamond Bourse.

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Rio Tinto takes tender to the ballet

June 26, 2015

The Sydney Opera House set the scene for the launch of Rio Tinto’s Argyle Pink Diamonds Tender.

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Under the loupe

June 18, 2015

Here’s a quick update on what’s happening in the world of jewellery:

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De Beers, Dominion, and others form Diamond Producers Association

May 28, 2015

Joint marketing activities, along with trade and consumer research, are just two of the initiatives on the agenda for the newly created Diamond Producers Association (DPA).

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