Just look at these wonderful costumes...

 Comparing the wedding dress:

1. Original
2. Hungarian
3. 2004 movie
4. Polish
5. Czech
6. Estonian

In the Hungarian and Polish productions, Christine doesn't use a wedding dress. The dresses featured here is the Mirror Bride ones.

Elisabeth's wedding dress

Katie Hall, during her first run and then in her second in the West End. In the second column, the costumes are new (new for her of course).

Cosette's Redesigned Wedding Dress

 Christine's outfits