The Kill Bill actress is rumoured to be tying the knot with her fiance, Arpad Busson, at Kensington Palace.
The couple will become the first celebrities to exchange wedding vows at the former home of Princess Diana.
They have booked the palace’s famous Orangery for June next year.
A friend of the actress said: “Uma already has an eight-carat diamond ring and now she is planning to get married in a palace.
“They want to have it entirely to themselves, so as well as the £11,000 ceremony and venue hire fee, they have hired the rest of the palace to ensure it’s completely private.”
Looks like we have a war of the Princess brides on our hands.