
When it comes to the British royals, we're not often treated to a tiara moment, but luckily, the Europeans do bust out the jewels a bit more frequently. Tuesday, Dec. 10, however, was an especially dazzling day, as both the Swedish and Dutch royals attended major events that required equally major diamonds.
The Swedish royal family takes part in the Nobel Prize ceremony each December, and as usual, they pulled out all the stops in the tiara department. Queen Silvia led the way, wearing a show-stopping diamond tiara trimmed with sapphires known as the Leuchtenberg Sapphire Tiara, per The Court Jeweller.