04/26/2013 02:11 EDT | Updated 04/26/2013 02:15 EDT

Kate Middleton Visits Harry Potter Film Studios In Topshop Dress (PHOTOS)

Kate Middleton definitely deserves 10 points from Gryffindor for her latest maternity outfit.

Prince Harry, Prince William and Kate Middleton made a Royal visit to the Harry Potter film studios on Thursday in Hertfordshire, spending a rather magical day touring Diagon Alley and even recieving a wand lesson in the Gryffindor Common Room.

The thrifty princess sported a dress from Topshop (retailing for just $60) for the occasion, along with a black Ralph Lauren blazer and her trusty black suede heels.

Kate, who is due to give birth in July, was barely showing in the A-line cut frock. The dress, of course, has already sold out on the Topshop website.

Check out the photos of Kate below, and tell us what you think of her latest maternity look!

Photo gallery The Royals Visit Warner Bros. Studios See Gallery