Kate Middleton wears royal heirlooms. Paul Darrow/Reuters

Kate Middleton wears some priceless heirlooms that have been in the royal family for generations.

Her engagement ring was Princess Diana's.

She's also worn Princess Diana's tiara, bracelet, and earrings.

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Princess Diana's tragic death is still felt by those close to her, but she's remembered fondly as a philanthropist, loving mother, and style icon.

While she may not have been alive to watch Prince William marry, the priceless pieces of jewelry Kate Middleton wears that once belonged to Princess Diana continue to keep her legacy alive. Middleton has also been known to borrow jewelry from the Queen herself.

Here are famous heirlooms from the royal family that Kate Middleton wears.