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Although - in a typical royal fashion - fans have yet to learn much about Beatrice's gown, one expert suggested that she could be following in this royal member's footsteps when it comes to her dress on the big day.

Shimmering in soft platinum with hints of cool blue, this organza ballgown evokes the moment Cinderellas dreams take shape beneath the starlit sky

The one-shoulder neckline and dramatic pleats give it an effortlessly elegant look, while the side cutout adds just the right touch of modern detail

Store bought costumes never hold up, are itchy, a pain to wash and to top it off expensive