The 5 most expensive dresses ever sold at auction This $15 million wedding gown becomes third most expensive dress in the world London Evening Standard The Standard Women's Burgundy Midi Dresses Nordstrom Agnes Orinda Women's Plus Size Dresses V Neck Short Sleeve Tulip Hem Ruched Wrap Midi Cocktail Dress with Belt 1x Burgundy The Most Extravagant Red Carpet Gowns Ever Marie Claire The world's most expensive piece of clothing goes back to auction