Princess Beatrice and Princess Eugenie are known ... and Meghan also wore a tiara straight from the Queen’s jewelry vault.

Princess Beatrice's transformation from worst to best ... what type of style would work even down to the finer details like jewelry and shoes," Buckingham explained to the Daily Mail.

Meanwhile, big sis Beatrice—who coordinated with Princess Eugenie in a patterned green Sézane maxi dress— took a different ...