It's the first time the duchesses have carried out an engagement together, without their husbands.
She says it’s the palace’s job to encourage Meghan and Harry to become “less Hollywood glamour and more royal."
Camilla Parker Bowles and Prince Charles have been married for 14 years, but there's still a debate about what her future title will be when he becomes king. Historian Kate Williams explains what the palace's official stance is on this on The Royal Box.
With the second royal wedding of the year just around the corner, one senior royal won't be in attendance.
"The Prince was particularly keen for his new bride to wear the brooch because of its association with successive princes of Wales."