The world’s most expensive Blackberry is pimped out with 4,459 diamonds and 18 carat yellow gold.

Designer Alexander Amosu’s device, which is made of gold and dazzles with shiny rocks, is understood to have taken 350 hours to make, reports The Sun.

But that’s not all, the device can be personalised with the owner’s name and company logo as well as offering a 24-hour concierge service focused on “accessing the inaccessible”.

And the glittering Amosu Curva Blackberry handset comes at a staggering 125,000 pounds.

A mystery millionaire in the Middle East has snapped up the first of three limited-edition handsets.