Why Do Princesses Wear Tiaras?

What's the tradition behind the tiara that Kate Middleton might not wear on her wedding day?
What's the tradition behind the tiara that Kate Middleton might not wear on her wedding day?
(Image credit: etee/flickr)

Kate Middleton is allowed to choose any one of Queen Elizabeth II’s tiaras to wear on her wedding day. There's quite an assortment of bling to choose from, though, and she has yet  to decide which she'll don -- or even if she'll wear one at all.

Royal figures have been wearing tiaras for centuries as a way of displaying their superior social status. The headpieces can be traced back to ancient Greece, where Greek gods, kings and leaders were depicted wearing diadems, a type of ornamental headdress that established their authority.

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Remy Melina was a staff writer for Live Science from 2010 to 2012. She holds a bachelor’s degree in Communication from Hofstra University where she graduated with honors.