Harry chose the engagement ring, while William selected Diana's £19,000 yellow gold Cartier Tank Francaise watch. They eventually exchanged mementos.[1] When Prince William proposed to Catherine Middleton in the autumn of 2010 in Kenya, he gave her the ring.[48] William later said that giving the ring to his fiancée was a "way of making sure my mother didn't miss out on today and the excitement."[48] Middleton eventually had the ring resized because she had lost weight prior to the wedding. Her finger being an H, she asked Crown Jewellers G Collins and Sons to attach two platinum studs to it to make it a size I.[49]