The Duchess of Cambridge returned to the spotlight Thursday for her first red carpet event since since welcoming baby Prince George nearly two months ago. Kate showed off her post-baby figure in a sparkly Jenny Packham gown as she attended the Tusk Conservation Awards at The Royal Society in London with Prince William. READ: Kate's Family Portrait Dress Sells Out in Two Hours The event was the second official engagement for Kate since she became a mum in July. The Duchess appeared alongside her husband at the start of the Ring O' Fire marathon in Agelsey, Wales, last month. READ: The Royal Baby Effect: Animal Print Blanket Already Sells Out William, having just wrapped up his duty as a search-and-rescue helicopter pilot with the Royal Air Force, is planning on moving his family to London where he will focus on his royal and charity work. Take a peek at a few more photos from today's event below.