Hmm, I was going to say AP too, their current Bidal collection is to die for! Have you tried Coco de Mer? They’re one of my favourite places to buy my lingerie, especially for special occasions.
Brand wise, Fleur T is fabulous for delicate silk and lace pieces, as are Lake & Stars and Letters of Marque. Classically sexy are Damaris, Lascivious, Fifi Chachnil, Chantal Thomass, Myla, ID Sarieri, Madame V and La Perla. For cuter pieces, Mimi Holiday, Princess Tam Tam, Alice & Astrid, Elle Macpherson and Aubade.
What Katie Did, Fresh Foundations and Kiss Me Deadly are the best for vintage inspired lingerie.
If you want a corset that fits, it really would be best to have one custom made – much much comfier, and it’s a lasting investment! Velda Lauder, Vollers and Faiy GothMother are super for off-the-rack, however. With lingerie, I think you really get what you pay for – stay well away from Fredericks or VS, they have plastic boning and hook and eye closures, which certainly wont last.
I adore this simple number, http://www.fairefroufrou.com/catalog/product_info.php?cPath=31&products_id=1733&osCsid=ef534a1a8376dbc1ed1739394765ea3a
Although you can always dress up something cheaper with these ADORABLE knickers! http://www.agentprovocateur.com/collections/bridal/wedding-bell-white.html
Good luck, I hope you find something that you love, and that makes you feel super!