In the end, Meghan wore Queen Mary's diamond and platinum bandeau tiara from the Queen's private collection during the wedding ceremony at St George's Chapel in Windsor.
Meghan picked the tiara from the Queen's collection during a visit to Buckingham Palace with Prince Harry, which she described as 'an incredibly surreal day'.
Meghan and Prince Harry recorded their memories of the wedding for an audio commentary that is part of the 'Relive the Royal Wedding' exhibition at Windsor Castle.
Speaking about the tiara she wore, Meghan said: 'When it came to the tiara on the day, I was very fortunate to be able to choose this gorgeous art deco style bandeau tiara.
'Harry and I had gone to Buckingham Palace to meet with Her Majesty The Queen to select one of the options that were there, which was an incredibly surreal day as you can imagine.
'And that was the one that, I think, as we tried them on, stood out.'
Kensington Palace and Buckingham Palace have been approached for comment.