Another fan, @Madamdefa wrote: “I saw that the chain is actually attached to the shoe and is not a separate anklet.”

Royal watcher @kezia_bloom added: “It’s customary for Indian women and many African countries women do wear them all the time.

“Maybe to some Britons like you, it will be a new trend.”

Another Twitter user @Eleanorlous posted: “Um, is Kate wearing an anklet?”