Tesco launches the �16 dress dubbed the 'Kate Middleton' dress

F&F at Tesco is launching a dress similar to the Issa one Kate Middleton wore to announce her engagement to Prince William - for only �16, 20 times cheaper than the designer dress.

Kate's dress cost a bank-busting �349.

Tesco's version is in the same stunning sapphire blue and has the wrap style that accentuates the waist. The dress also falls just above the knee, which is a flattering length.

The dress launches in selected Tesco stores tomorrow (Friday November 19) and will be available to buy online from next Tuesday November 23.