Popsugar Fashion Kate Middleton Princess Diana and Kate Middleton Wearing Catherine Walker Princess Diana Loved This Brand So Much, Even Kate Middleton Has Become a Fan August 29, 2018 by Morgane Le Caer View On One Page Photo 40 of 41 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 40 Princess Diana For a charity event in Paris in 1988, Diana wore a big, bold, shiny, floor-sweeping gown by Catherine Walker. Previous Next Start Slideshow The RoyalsFashion DesignersNostalgiaKate MiddletonCoatsDressesCelebrity Street StyleCatherine WalkerOuterwearPrincess Diana