Rio Tinto reveals largest violet diamond from Argyle mine

The Argyle VioletÔäó, a 2.83 carat polished oval shaped diamond, the largest violet diamond from Rio TintoÔÇÖs Argyle Diamond Mine (2)

Rio Tinto’s Argyle Pink Diamonds business has unveiled the largest violet diamond recovered from the Argyle mine in Western Australia.

The 2.83 carat polished oval shaped diamond, known as the Argyle Violet, will be the dazzling centrepiece of the 2016 Argyle Pink Diamonds Tender, the annual showcase of the rarest diamonds from the Argyle mine.

Argyle Pink Diamonds manager Josephine Johnson says: “We are very excited to announce this historic diamond ahead of our Tender launch. This stunning violet diamond will capture the imagination of the world’s leading collectors and connoisseurs.”

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More than 90 per cent of the world’s rare pink diamonds come from the Argyle mine and it is the only source of hydrogen- rich violet diamonds. In 32 years Argyle has produced only 12 carats of polished violet diamonds for its iconic Tender.

The Argyle Violet was polished in Western Australia by one of Argyle’s master polishers, Richard How Kim Kam, from a 9.17 carat rough diamond discovered in 2015. It has been assessed by the Gemological Institute of America (GIA) as a notable diamond with the colour grade of ‘Fancy Deep Greyish Bluish Violet’.

Rio Tinto Diamonds general manager of sales, Patrick Coppens says: “Impossibly rare and limited by nature, the Argyle Violet will be highly sought after for its beauty, size and provenance.”

The 2016 Argyle Pink Diamonds Tender will commence private trade viewings in June and travel to Copenhagen, Hong Kong and New York

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