To rent out the entire island, guests are looking at a rate of $105,000 (approximately £75,000 a night).
In recent years, the island has attracted the likes of Kim Kardashian, Mariah Carey and Kate Winslet.
However, despite the lavish nature of a trip to Necker, the experts say Princess Diana spent her time there “doing just what we do”.
Photographs snapped by paparazzi showed the princess and her sons playing in the sand with buckets and spades.
