England's Prince George recently marked his 11th birthday, with his doting parents - Prince William and Princess Kate - releasing a captivating black and white image of their eldest child to commemorate the event. The specifics of how the young Royal celebrated his special day remain unknown. George, along with his siblings Charlotte and Louis, began their school break at the beginning of the month.

However, it's probable that the family went above and beyond to ensure the day was memorable. For his sixth birthday back in 2019, William and Kate certainly spared no expense. That July, the family vacationed in a luxurious $35,000-per-week villa on the private Caribbean Island of Mustique, accompanied by Kate's parents Carole and Michael Middleton - their two-week getaway would have amounted to roughly $73,000.

READ MORE: Prince William's staggering annual salary revealed - and how he spent fortune READ MORE: Prince Harry issues emotional statement as close friend leaves his side after 10 years In fact, due to the absolute privacy offered by Mustique, which enforces a no-fly zone, and the discretion of other guests, it has become a preferred destination for the royals. William and Kate first visited Mustique in 2008 and have been frequent visitors ever since. The royals lodged at the five-bedroom luxury holiday home, Villa Antilles - equipped with a children's room featuring two bunk beds, a butler, housekeeper, and private garden.

It also boasts an 60ft infinity pool, offering .