Kate Middleton

The Duchess of Cambridge has recently been spotted wearing a sweet gift that allows her to keep her two Princes close to her heart; a gold necklace with the initials of the two men in her life.

Kate has been proudly wearing the new piece of jewellery that carries a disc engraved with her baby Prince George's full name - George Alexander Louis - and a heart-shaped charm inscribed with the letter 'W' for her husband William.

Although it is a sentimental token of love, the necklace is a far cry from some of the most recent royal jewels she was seen wearing of late.

Kate is often seen in delicate pieces of jewellery (Photo: Splash)

The 32-year-old's new necklace is a gift from her sister Pippa, which sells for £89 from an online boutique.

The Duchess clearly loves the gift and has been spoted wearing it several times over the past few weeks.

The precious gold necklace is from an online boutique called Merci Maman, based in Fulham, West London and it's only a matter of time before the jewellery will be sold out.

The necklace is available to buy on the online boutique store (Photo: Merci Maman)

Boutique owner Beatrice de Montille, 37, said she recognised the gold chain, which has a third charm of a little boy, as her creation.

She said: "After Prince George was born, we made this gold chain especially for the Duchess and sent it to Pippa to give to her sister as a gift, and she passed it on.

"She is easily the most inspirational woman of our generation, as she is very elegant, and comes across as so modest."

Miss de Montille revealed that Pippa, 30, has been a regular customer of Merci Maman for two years and has bought a number of bracelets from the store.