Buckingham Palace is estimated to be worth more than £1billion, for example, yet this particular residence only belongs to the King in an official capacity. It is not a family home.

See all your favourite stars sporting the sparkliest celebrity engagement rings ever, from Zendaya to Victoria Beckham.

From Queen Camilla's emerald diamond to Meghan Markle's sentimental stone and Princess Anne's sapphire, these rings are fit ...