No birthday party is complete without a spectacular cake as the centrepiece.

And one wealthy Arab family have paid a staggering $75million for the world's most expensive cake, which features real diamonds.

The cake was created by Debbie Wingham, 33, who has turned to baking after previously making the world's most expensive dress for $17 million made from black and red diamonds.

The cake was then presented to the client's daughter at her joint birthday and engagment party.

The six-foot long creation, in the style of a catwalk, features garments, which resemble Ms Wingham's couture clothing.

Every piece of the cake, which took over 1,100 hours to make, was hand sculpted by Ms Wingham.

It has over 120kg of fondant icing and 60kg of modelling chocolate which is predominately used for sculpting along with 80 different airbrushed colours and effects.

The cake weighs a staggering 450kg - the equivalent weight of a male grizzly bear and the icing includes a 5.2 carat pink diamond, a 6.4 carat yellow diamond and a total of 15 individual five carat white diamonds.

The runway is encapsulated and adorned with 400 one carat and 73 three carat white diamonds and 75 three carat black diamonds.