My tuppence worth would be to go to Selfridges and ask for help from the evening wear stylist. There are lots of higher end, ie not high street chain, designer gowns within your budget.
Thanks, will add that to the list of places to check out.
Great Portland street has a few shops with those kind of dresses as well but again google them.
Thanks, another place that I will look into.
Also Change of Heart in Crouch End
Thanks, great suggestion, I'm not against second hand if she finds the right dress
OP for the love of God get this blessed thread moved over to style and beauty!
I have no idea why I didn't think of that hours ago when I realised my mistake.
I really want to find out if your DD got the lovely dress but these snippy exchanges are starting to make my teeth hurt
I'm sorry. It should never have got this bad.