Elie Saab Gown - more → http://fashiondesigningcatherine.blogspot.com/2013/01/elie-saab-gown.html
I like the idea of a cape to make the dress more modest.
46 Fabulous Wedding Dresses for Muslim Brides 2017
I don't know why it's said to be religion-specific; the only thing I saw even "ethnic," if you want to call it that, was a hijabb on one bride. Some are :/ but there're quite a few really beautiful ones.
See this Instagram photo by @reinitaarlin • 268 likes