Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Four years after Rio Tinto closed its Argyle diamond mine in remote Western Australia, the Anglo-Australian ...

Seventy stones, unearthed in the final year of the Western Australian mine’s 40-year history, are currently being pored over – both virtually and in person – by a select few of potential buyers in ...

Argyle Alpha is the largest stone in the history of its Argyle Pink Diamonds Tender, and one of six ‘Magnificent hero’ offerings British-Australian mining group Rio Tinto has unveiled the largest ...