It's the first time the former Friends star has given us a glimpse of her engagement ring, not that we could miss it mind - you could see that thing from space.
So let's all marvel at it in all it's sparkly glory.
The couple, who confirmed their engagement in August, were snapped in Sante Fe, New Mexico having a little PDA, where Jen just happened to grab Justin's face and flash her ring to the nearby paps.
> IN PICS: CELEB ENGAGEMENT RINGS
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