List Of Most Expensive Wedding Gown In History Ideas. Web 10th most expensive wedding dress: $10,000 in 1956, actress grace kelly’s wedding to prince rainier iii of monaco was the event of the century.

£1,412,381 approximate cost of the dress today: The model in the picture wearing this dress is mary joe connolly, who was. Sarah burton for alexander mcqueen, 2011 approximate cost of the dress in 2011: