• GREEN GODDESSES photo | Kate Middleton, Princess Diana

Credit: David Davies/Abaca, Alpha/Globe

Published: Friday July 05, 2013 06:00 AM EDT



One of Kate's first – and most glamorous – maternity looks was this V-neck, high-slit Alexander McQueen gown she wore to the BBC Sports Personality of the Year Awards in London on Dec. 16. Diana chose a similarly glam dress – with glitter and more room to grow – while pregnant with Prince Harry in 1984.