The Duchess was visiting Cardiff as part of her solo tour to support the early years development of children.
The 38-year-old wore the glamorous red sequin dress at an event held to mark the UK-Africa Investment Summit.
The Duchess of Cambridge never fails to impress with her fashion choices and her latest accessory if no different.
The female members of the Royal Family each have very recognisable seated positions. A royal etiquette expert explains how they're achieved.