Kate Middleton Sky Blue Evening Dress SPECTRE London Premiere TCD6374 A Detailed Look at Kate Middleton, the Princess of Wales's Unforgettable Wedding Dress Vogue Silk and rhinestone evening dress By Sophie Gimbel, 1955. Gimbel was the wife of Adam Gimbel, President of Saks Fifth Avenue beginning in 1926. Sophie was the in house designer by 1931, working Women's Designer Cocktail Dresses Saks Fifth Avenue Women's Sequin Designer Evening Gowns Saks Fifth Avenue