Kim Kardashian let baby North try on her engagement ring.

The 'Keeping Up With The Kardashians' star got engaged to rapper Kanye West on Monday (21.10.13) and shortly after the romantic proposal she let their four-month-old daughter North wear the 15 carat diamond ring.

She told E! News: ''I took it off and put it on her. We brought it to her right after and told her.''

Since the proposal Kim has been keen to keep the ring on her finger, even when she has been hitting the gym.

She explained:''It's been on all the time. It's been on when I'm at the gym. It's been on everywhere.''

The blonde beauty gushed with delight after Kanye hired a 50-piece orchestra to play Lana Del Rey's 'Young And Beautiful' before having a message with read: ''PLEEESE MARRY MEEE!!! (sic)'' light up at San Francisco's AT&T baseball stadium, and is still ecstatic.

Kim added: ''I'm extremely happy. Its where I am at in my life and I hope people can see that because it's what's going on with me right now.''

The pair attended the Dream For Future Africa Foundation gala in Beverly Hills on Thursday (24.10.13) where the star showed off the rock.