Am i right for loving this?

Am I right for lovin it when my gf looks in the jewllers window at engagment rings, even tho the time is no where near right for us to get engaged yet??? (Both in our early to mid twenties and have been together for 2 yrs) I mean like I no I wanna ask her but just dnt know how and when the times as right for her as it is for me???