Pink diamonds are extremely rare and coveted — a now-closed mine in Australia has been the source of 90% of the colored gemstones. Polished pink specimens of the highest grade can sell for tens of ...

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Why it's incredible: The now-closed mine is the source of 90% of pink diamonds on Earth. The Argyle mine held the biggest cache of pink diamonds ever discovered on Earth. Unlike blue and yellow ...

Pink diamonds, as well as the world's largest diamond mine, may have formed during the breakup of a supercontinent known as Nuna, claims a newly published article in the scientific journal Nature ...

GIA Monograph "The Queen", this Argyle pink diamond is the largest 1P ever certified. Since the closure of the famed Argyle Diamond Mine in Western Australia in 2020, the global diamond industry has ...

Curtin University researchers studying diamond-rich rocks from Western Australia’s Argyle volcano have identified the missing third key ingredient needed to bring valuable pink diamonds to the Earth’s ...

Pink diamonds take the Barbie decor craze to another level, but the rosy color comes at a cost. These gems are among the most rare and valuable diamonds around. And they’re far from perfect. “They’re ...

MELBOURNE, Australia--(BUSINESS WIRE)--Rio Tinto’s 2021 Argyle Pink Diamonds™ Tender collection of 70 rare pink and red diamonds from its Argyle mine in Australia has delivered the most significant ...

MINMAIN copy purchased with funds from the S. Dillon Ripley Endowment. Foreword / Stephen McIntosh -- Acknowledgments / Andy T. Davy, Chris B. Smith, Herwart ...