Heroes co-stars and lovers Hayden Panettiere and Milo Ventimiglia might be getting engaged soon.

The couple have been dating since January and were recently spotted in L.A. doing some Cartier ring shopping, reported OK!

Hayden is only 18 years-old, but is obviously head over heels about her 30 year-old boyfriend!

Read more:

Hayden & Milo Engaged? - TheseBootsAreMadeStalking

Sloppy Seconds: Is Hayden Engaged? - Scanner