The model recently debuted a prominent diamond on her left ring finger. After eight years together, soccer star Cristiano ...

Princess Catharina-Amalia of the Netherlands dazzled in a tiara she once played dress-up with as a child. The 21-year-old ...

Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep blue diamond in the world—to the Smithsonian Institution in 1958. It arrived in a plain brown package by registered ...