Jay Z is treating Beyoncé to a pair of designer heels.

The 'Empire State of Mind' rapper is gifting his wife with a pair of expensive custom-made Manolo Blahniks, complete with diamond heels for her 34th birthday tomorrow (04.09.15).

The pair will then celebrate with a vegan dinner with their three-year-old daughter Blue Ivy, the 'XO' hitmaker's mother Tina and sister Solange Knowles as well as close pal Kelly Rowland expected to attend, The Sun newspaper reports.

Meanwhile, it was previously claimed Beyoncé spent £200,000 on a pair of designer shoes whilst shopping in Birmingham, England.

British designer Christopher Michael Shellis, who created the show-stopping footwear, said at the time: ''It's the ultimate, Beyoncé's one of those fantasy customers. If you want someone to model your creations, you can't get any better than Beyoncé.

''I've been told the stilettos are for her next video which should be out in the autumn. Occasionally in a designer or artist's life there may come a moment in time when you stand back and realise you may just have created your finest work so far. I think this is truly that moment.''