World's 4 Most Expensive Weddings

Anant Ambani and Radhika Merchant's Italian pre-wedding bash reportedly costed USD 900 million, making headlines

Prince Charles and Lady Diana Spencer's 1981 royal wedding cost around USD 110 million, a highly publicized event

Prince William and Kate Middleton's royal wedding in London cost approximately USD 34 million, a grand affair in 2011

Isha Ambani and Anand Piramal's wedding cost around USD 100 million, a lavish and grand celebration