Catherine Maxi Perry Walker Collective Catherine Walker 40 Year Anniversary Princess Diana Outfits Princess Diana's 'Caring Dress' sold for $520K, her Lady Dior handbag for $325K. See what else people bought from the late royal's largest wardrobe auction. AOL Catherine Walker Black Velvet and Beaded Evening Gown Fit for a Princess: Ten of Diana's Gowns on Auction in London TIME.com Princess Diana's Black Cocktail Dress Sells for This Eye Popping Price Sold at Auction: Catherine Walker two sets of wool sheath dresses and associated long line blazers; the two piece suit in black comprises a round neck knee length dress, and a hip length coat with