The most expensive wedding in the world5 Star Weddings·CELEBRITY NEWS·4 November 2007··1 min read·0The most expensive wedding in the world I don’t know about you but I have always wanted to know who and how much someone would spend on their big day. Well, we have found out that world’s most expensive wedding was organized by Lakshmi Mittal for his daughter Vanisha Mittal and her fiance Amit Bhatia on June 22, 2004. The wedding venues were at Vaux le Vicomte a 17th-century French chateau on the final day of a 6-day celebration. The estimated cost we found out to be an outstanding $66 million USD. Wow!! But can anyone beat that?