The Duchess wore a navy Jenny Peckham dress for the 100 Women hedge funds in October 2013. My original post detailing the gown is here.
As described on John Lewis: ” this gown from Adrianna Papell is a beautiful piece for the upcoming party season. Constructed with short, sheer ruched sleeves, a pleated waistband and asymmetric draping at the waist this dress makes a bold style statement. The dress has a pleated v-neckline which runs to the bust, and gathered draping from the center of the waist at the back.”