The dress worn by Kate Middleton for the announcement of her engagement to Prince William has been an instant sell out.

The blue dress, £385 by Issa, has flown off the shelves since being seen on the bride-to-be. And it’s hardly suprising, not only is Kate gorgeous, she’s also soon to be a Royal. Who could ask for a better model?

The beautifuly cut knee length evening dress was an elegant choice, matching both Kate’s eyes and her saphire engagement ring.

With the announcement of her engagement to Prince William, the style stakes have been raised for Kate. Sales of this dress suggest she’s passed her first test with flying colours.

Kate Middleton wearing the blue Issa dress at her engagement