The designers at Christian Dior made this dress. I say this against common convention. Most people would say that Christian Dior designed this dress as if Christian worked alone in some studio.
Well, Christian Dior died in the late 50's, so saying that Christian Dior designed something makes you look like an idiot. Anyway some of his minions decided they would play cutesy with his name. Combining Dior with Origami and getting Diorigami as folded fabric design that just doesn't work. The joke falls flat. Diorigami.