When Meghan Markle and Prince Harry announced their engagement all eyes were on the Suits actress’ diamond ring. However, despite the original engagement ring being made with two rocks from his mother Princess Diana's collection and one from Botswana, the prince, 35, elected to have it changed shortly after their first wedding anniversary.The new design had the plain gold band replaced with a thinner micropavé one, and our diamond expert has revealed more details about the ring.