The Nobel Prize ceremony took place on Sunday afternoon, followed by a lavish celebratory banquet.
The Prizes, which honour incredible achievements in the field of Physics, Chemistry, Physiology or Medicine, Literature, and Peace, have been awarded every year since 1901.
The Swedish royal family showed their appreciation of the winners by wearing their most beautiful finery, including a gorgeous selection of tiaras, as you can see in the photos below…
The Swedish royals are known for their incredible selection of tiaras, which also includes the 19th century Baden Fringe Tiara, which Crown Princess Victoria has worn on several formal occasions and the Connaught Forget-Me-Not, which boasts five loops of flowers and leaves surrounding a detachable suspended diamond pendant.
Queen Silvia tends to favour large tiaras including the Bragança, which is nearly five inches tall, a heritage piece, passed down many generations from Queen Josephine's sister Empress Amélie of Brazil.
Crown Princess Victoria was comparatively dressed down earlier in the week when she and her husband Prince Daniel made a three-day trip to the UK.
She very kindly took the time to make a very rare comment about the Prince and Princess of Wales during her stay in the country, meeting William and Kate, whom Victoria, 46, described as being "nice people who do a lot for their country."
Speaking to Jenny Alexandersson from Swedish paper Aftonbladet, Crown Princess Victoria revealed: "It's always fun. We share a lot and it feels very natural and easy to meet."
The mother-of-two went on to say: "They are nice people who do a lot for their country. We exchange thoughts and ideas and share many interests."
Prince William and Princess Kate warmly welcomed the Swedish royals upon their arrival in the UK. They kicked off their first day with a special visit to The Three Blackbirds pub in Newmarket where the Swedish princess was spotted pulling pints!
Listen to our A Right Royal Podcast, where we're saying goodbye to The Crown...