Starshaker, what was the dress you liked so much like?
Style name / designer?
Vague shape / style?
Any chance of a pic?
Let the search skills of Mumsnet come up with a dress just as good for a fraction of the price!
One of the first dresses I tried on that I liked was a very simple style but cost over a thousand pounds - I nearly fell over when they told me!
I kept looking and found a similar one for less than £200 (in Debenhams Bridal as it happens).
Didn't buy it in the end as I found an even better one on a sale rack in my size, but just goes to show that shopping around is worth it.
There are also a couple of companies (eg Netbride) who import designer dresses cheap from the US, so if you're dead set on a particular dress from one of the big houses, there are ways of getting it cheaper.
Second hand is worth looking at too - Oxfam have several bridal shops, and 1st call for weddings sells once-worn dresses online.
The other cheap way to get a made-to-measure dress is to find a pattern you like (try Mccall , and get a dressmaker to make it up for you - you can get some bargains on fabric too.
Don't feel too down - it is possible to have a gorgeous dress without spending a fortune!