Okay, so that's how you keep 2,600 diamonds on top of your head.

Kate Middleton wore the show-stopping tiara for the first time this week.

For only the fifth time in her royal tenure, Middleton wore a tiara—and her biggest to date with 2,600 diamonds to balance ...

The Princess of Wales had an exciting fashion first in the show-stopping sparkler ...

The tiara Kate Middleton wears most often is a powerful example of how the British monarchy uses jewelry to tell enduring ...

Tonight, Kate Middleton —Catherine, Princess of Wales—sparkled in a blue cape gown by Jenny Packham for a state banquet at ...

The late monarch referred to the heirloom as "Granny's tiara." ...

The priceless heirloom also has ties to the Princess Diana and Kate Middleton-favored Lover's Knot Tiara.

The Princess of Wales was sparkling at the German state banquet in her fifth-ever tiara ...

Kate Middleton, the Princess of Wales, debuts Queen Victoria's Oriental Circlet Tiara, her largest ever, at Windsor Castle ...

Kate Middleton isn't yet the queen of England, however, at a state dinner hosted by German President Frank-Walter Steinmeier, ...

The headpiece is one of the Princess Royal’s signature jewelry pieces.