The Amosu Curva was made up of 4, 494 VS1 diamonds totaling about 28 carats set in a coat of 18-karat gold.

FORBES: The $26,000 Diamond Blackberry

The 33 year-old Amosu, whose company Amosu Luxury designs customized gem-studded apparel, electronics and accessories for upscale clientele, revealed the Amosu Black Diamond Blackberry last week .

FORBES: The $26,000 Diamond Blackberry

Sources from the Alexander Amosu Company revealed that it took the lead designer, Alexander Amosu and his team over 80 hours and 5, 000 stitches to finish the piece.

FORBES: The $26,000 Diamond Blackberry

In 2008, Amosu released its BlackBerry Pearl Diamond Edition.

FORBES: The $26,000 Diamond Blackberry

Amosu Luxury designed only 10 of the handsets.

FORBES: The $26,000 Diamond Blackberry