The Imperial State Crown features a whopping 2,868 diamonds, including the legendary Cullinan II. It is worn exclusively for ...

The jewel measures 2.4 by 1.2 inches (6.2 by 3.1 centimeters). Its design consists of dozens of small cells filled with ...

Queen Mary of Teck, the grandmother of Queen Elizabeth II, was one of the most impeccably proper royals to ever wear a crown.

Japan's emperor is generally treated with hushed reverence, but one man stripped away all decorum -- quite literally -- ...