Princess Charlotte is expected to one day inherit Princess Diana's famous wedding day tiara, according to royal sources. 

The news comes from GoodToKnow, who revealed that the young Princess will have the "pick of the palace jewels" once she's of an appropriate age.

They added that there are already two pieces in the palace's collection that were already being kept aside with Charlotte in mind. 

One of these two pieces include the stunning Spencer Tiara which was worn by the late Princess on her wedding day to King Charles III in 1981. 

Bournemouth Echo: Princess Charlotte to be gifted Princess Diana's wedding day tiaraPrincess Charlotte to be gifted Princess Diana's wedding day tiara

The headpiece has been in the Spencer family for a century before Diana wore it on her wedding day to the monarch. It had previously been worn at her two older sisters' weddings, Lady Sarah McCorquodale and Lady Jane Fellowes. 

It comes as reports say that discussions are already taking place over the tiara that is currently with Diana's youngest brother, Charles.

As a source told GoodToKnow: "William is quite aware the earl has daughters of his own, but the two have agreed that Diana's iconic piece belongs to her first granddaughter."

However, the young Princess may have to wait sometime before inheriting the tiara, as its tradition dictates that family members have to wait until their wedding day to wear the historic piece.