As Jennifer Aniston Emerges For The First Time Since Engagement Where's The Ring?

Jennifer Aniston has stepped out for the first time since announcing her engagement to Justin Theroux. Naturally we were super excited to see her sparkly diamond but it looks like there's no ring!

Jen accepted Justin's proposal on the screenwriter/actor's birthday last week. We imagine since then the happy couple have been busy popping champagne and basking in their engagement glow but yesterday it was back to work for Jen.

The actress was spotted arriving on the set of her new film 'We are the Millers' in Wilmington, North Carolina yesterday (August 13). Dressed in a grey dress and huge shades, Jen was at first hiding that all important ring finger under a strategically placed towel. In one picture though her hand does make an appearance- only to reveal no ring on that ring finger!

Of course there could be a whole range of reasons as to why the actress is sans sparkler. Maybe she took off for work, maybe it doesn't fit or maybe she hasn't actually got a ring yet?

Whatever the reason, we're itching for our first look. What do you reckon? Will it be bigger than Angelina's?

PHOTOS: From Brad to Justin! Jennifer Aniston's Dating History

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