The Princess of Wales is known to leave this heirloom at home for hospital tours Kate Middleton was without an accessory staple for her emotional visit this week to the London hospital where she received cancer treatment,

When you picture the royals, we wouldn’t be surprised if the first thing that comes to mind is their dazzling style. From extravagant gowns to expensive jewelry — or in Princess Diana’s case, her impeccable streetwear style — the royals always come dressed for success from head to toe.

Middleton’s famous 12-carat diamond and sapphire engagement ring (you know, the one that used to belong to Prince William‘s late mother, Princess Diana) was MIA. And yes, this

Princess Kate made her first solo official appearance in more than a year as she visited the Royal Marsden Hospital in London to thank staff for her care

Kate Middleton just became an official patron of the hospital where she received preventative chemotherapy treatment, marking her first royal engagement of the year. During the outing, Kate visited with patients at the Royal Marsden Hospital,