The most stunning celebrity sparklers worn by Jessica Biel, Beyoncé, Drew Barrymore, and more!

Kate Middleton's Engagement Ring

Prince William's mother, the late Princess Diana, was the first to wear this giant blue sapphire and diamond ring. Now it's the most famous heirloom engagement ring on the planet.

Photo: Press Association via AP Images

Get personalized planning advice, exclusive offers and must-read wedding news.

Thank You
for Signing Up!

Check your e-mail inbox for the latest updates from