After just six months of dating, Kris Humphries and Kim Kardashian are engaged, E! News confirms. The New Jersey Nets forward popped the question on May 18 at Kim’s Beverly Hills home. The Kardashian family was in on the surprise and gathered later that night for an intimate celebration.

Only the biggest for Kim! She can now be spotted wearing a custom-designed Lorraine Schwartz 20.5-carat diamond, even bigger than Kate Middleton’s massive sapphire engagement ring from Prince William.

There are no rumors of a wedding date yet. The Kardashian sisters are just happy they can now publicly share their excitement for Kim and Kris. “My sister is engaged!!! I’m squealing with excitement! The princess has found her prince. I am so happy because @KimKardashian is happy,” Kourtney Kardashian posted on her Twitte