Rio finds one of its largest white diamonds ever at Argyle mine

The largest ever blue diamond will go under Christie's hammer in May.

A DIAMOND mining company has until April 8 to challenge an interdict against it for mining in an archaeological site that goes back 3.2-million years.

The 68.1-carat gem-quality diamond is one eight 'significant' rocks found from trial mining at a new area of the Lulo concession.

Lockheed lands $480m customer for aircraft combining power of helicopter, airplane and hovercraft dramatically altering mining and exploration economics.

Now we’re about to see if geologist Buddy Doyle amassed enough geological savoir faire to pull off a masterstroke in the sunset of his 30-year-plus career.

Tango Mining will use loan from Vanderbilt Commercial to acquire BK11 kimberlite mine and restart operations.

Rio sells around 30% of its Argyle pink diamonds into Japan.

The 32.33-carats diamond was recovered in November from the firm’s Williamson mine in Tanzania.

The gem is set to fetch between $30 and $35 million, which would make it the most expensive diamond ever sold at an auction in Asia.