Princess Diana

Rare letter from Princess Diana to her friend to be auctioned in Sussex

Riddlesworth Hall School near Diss, Norfolk, closed in April this year after more than 75 years

Riddlesworth Hall School near Diss, Norfolk, closed in April this year after more than 75 years

Princess Diana's former school up for sale and expected to fetch £3m

Left, Princess Diana on the wall. Right, Princess Diana

Left, Princess Diana on the wall. Right, Princess Diana

Princess Diana's face spotted in burnt-out wreck of Royal Albion Hotel

Diana’s death sparked an outpouring of grief worldwide, but specifically in the UK.

Diana’s death sparked an outpouring of grief worldwide, but specifically in the UK.

How old was Princess Diana when she died? The tragic accident and year it happened

Princess Diana played by Elizabeth Debicki in Netflix's season 5 of The Crown (PA/ Netflix)

Princess Diana played by Elizabeth Debicki in Netflix's season 5 of The Crown (PA/ Netflix)

Watch Princess Diana’s real interview with Martin Bashir as shown on The Crown

See how these Royals are related to Queen Elizabeth II ahead of her funeral (PA)

See how these Royals are related to Queen Elizabeth II ahead of her funeral (PA)

Duchess of Cambridge

See how these Royals are related to Queen Elizabeth II ahead of her funeral

Diana greeting members of the public at the Brighton Centre for the International Congress for the family in 1990

Diana greeting members of the public at the Brighton Centre for the International Congress for the family in 1990

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Pictures: Princess Diana's visits to Sussex, 25 years on

( top left clockwise) Duchess of Cambridge, Princess Diana, Meghan Markle, The Queen. Credit: PA

( top left clockwise) Duchess of Cambridge, Princess Diana, Meghan Markle, The Queen. Credit: PA

Duchess of Cambridge

Recreate the Royal family's iconic jewels for the Platinum Jubilee from Pandora

( top left clockwise) Duchess of Cambridge, Meghan Markle, Colour Crush Lipstick from The Body Shop, Princess Diana, Brow & Lash Gel from The Body Shop ( PA and The Body Shop)

( top left clockwise) Duchess of Cambridge, Meghan Markle, Colour Crush Lipstick from The Body Shop, Princess Diana, Brow & Lash Gel from The Body Shop ( PA and The Body Shop)

Duchess of Cambridge

Be Platinum Jubilee ready with a royal beauty regime from The Body Shop

( top left clockwise) Duchess of Cambridge, Meghan Markle, Colour Crush Lipstick from The Body Shop, Princess Diana, Brow & Lash Gel from The Body Shop ( PA and The Body Shop)

( top left clockwise) Duchess of Cambridge, Meghan Markle, Colour Crush Lipstick from The Body Shop, Princess Diana, Brow & Lash Gel from The Body Shop ( PA and The Body Shop)

Duchess of Cambridge

Be Platinum Jubilee ready with a royal beauty regime from The Body Shop

As the nation comes together to mark the Queen's Platinum Jubilee we look back on her history on the thrown. (PA)

As the nation comes together to mark the Queen's Platinum Jubilee we look back on her history on the thrown. (PA)

Queen Elizabeth's full timeline as nations celebrates her Platinum Jubilee

(top left clockwise) Lady Gaga, Rihanna, Geri Halliwell. Credit: PA

(top left clockwise) Lady Gaga, Rihanna, Geri Halliwell. Credit: PA

Elizabeth Hurley

See the top 10 celeb dresses that broke the internet from Nasty Gal

Queen Elizabeth II joining members of the royal family, including the Duke and Duchess of Cambridge with their children Princess Charlotte and Prince George, on the balcony of Buckingham Palace (PA)

Queen Elizabeth II joining members of the royal family, including the Duke and Duchess of Cambridge with their children Princess Charlotte and Prince George, on the balcony of Buckingham Palace (PA)

Duchess of Cambridge

Perfumes worn by Kate Middleton, Prince Harry, Meghan Markle and the Queen revealed