The royal is to tie the knot with Italian aristocrat Beatrice Borromeo in a civil ceremony at Monaco's Pink Palace and it will be followed by a religious service in Italy a week later.

The Monaco wedding will reportedly feature a lavish garden party organised by Casiraghi's uncle Prince Albert, while the second service is said to be taking place on the Borromean Islands, owned by the bride's family, on Lake Maggiore in northern Italy.

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