I have never considered red hues for a gown to a formal event, but from the looks of things, these designer gowns are something to think about.
Amanda Wakeley draped silk gown 1600USD
Roland Mouret Frances stretch crepe gown 3655USD
Roberto Cavalli ruched silk jersey gown 1665USD
Notte by marchesa strapless silk chiffon 1155USD - my favorite
Herve Leger plunge neck bandage gown 1590USD
Jason Wu halterneck silk chiffon gown 2250USD
rawsilkandsaffron.com 