Keystone Pictures USA/Zuma Press/Alamy |
Princess Grace of Monaco wears her diamond tiara for a charity gala in Monte Carlo, April 1966; more on the tiara over here!
Sparkling Royal Jewels From Around the World
Keystone Pictures USA/Zuma Press/Alamy |
Keystone/Hulton Archive/Getty Images |
Keystone Pictures USA/Alamy |