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Carlos Alvarez/Getty Images |
Queen Letizia of Spain wears the Cartier Diamond Loop Tiara for a royal gala dinner in Madrid in honor of President Xi Jinping of China, November 2018; more on the tiara here!
Sparkling Royal Jewels From Around the World
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Carlos Alvarez/Getty Images |
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Everett Collection/Alamy |
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Hulton Archive/Getty Images |