Evening Shoes

Where can I get low / mid heel evening shoes, size 4.?
I am in UK
I have looked everywhere and really struggling to find really nice shoes that dont have a huge heel. They shops seem to have flat of break your nck shoes. Does anyone have any suggestion where to look either online or high street? It is shoes to go with a mid length black dress.
Thanks in Advance
Check zappos where you can punch in the height and size that you want and sheikh shoes is also awesome they have thousands of shoes just look for low heels on both sites
Blues is my favourite colour , Want Ad Blues , Wednesday Evening Blues , No Shoes – John Lee Hooker