【Western Aust】Rio Tinto Hosts Final Tender for Coveted Argyle Pink Diamonds

Editor’s Note

This article describes the global interest in the final tender of Rio Tinto’s iconic Argyle pink diamonds, marking the closure of a historic chapter in the gem world.

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Global Attention on Final Sale
Isabel Vieira

Buyers from around the world have flown in for the third and final tender of Rio Tinto’s highly coveted Argyle pink diamonds from Western Australia, alongside flawless Canadian diamonds.

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“This final tender marks the end of an era for one of the world’s most celebrated diamond sources. The market interest reflects the unique rarity and legacy of the Argyle pink diamonds.”
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⏰ Published on: September 25, 2025