Ahead, WWD breaks down the history of some of the most expensive tiaras. Diamond Hübner tiara from the Bourbon Parma Royal Collection, $967,990 This diamond tiara was crafted by Austrian jeweler ...

Here we'll share with you some of the best royals in tiaras looks of all time. Royal Tiaras Will Always Be A Point Of Discussion Meghan Markle wore the Queen Mary Diamond Bandeau on her wedding day.

Meghan Markle hasn't said if she will wear a tiara at her upcoming royal wedding, but if she does she'll be able to choose from one of the world's most remarkable jewelry collections.

Ahead, WWD breaks down the history of some of the most expensive tiaras. Diamond Hübner tiara from the Bourbon Parma Royal Collection, $967,990 ...