Diana’s ‘revenge dress’, worn when Charles revealed infidelity, up for auction

Christina Stambolian dress from 1994 has defined a whole category of fashion and is expected to fetch up to £220,000The dress that Diana, Princess of Wales wore one September evening in 1994 would have been memorable for its design alone – black, fitted, off-the-shoulder, skintight and short. However, it has another distinction, of defining a whole category of fashion – what has since become known as “revenge dressi…