From Jennifer Aniston and Justin Theroux to Angelina Jolie and Brad Pitt, look back at couples who put a ring on it in 2012
Keira Knightley and James Righton
The Anna Karenina actress accepted her rocker beau's proposal -- and the accompanying platinum diamond ring (worth an estimated $40,000) -- in May, but she's in no rush to start planning their big day. "I'm just not one of those girls that's had the kind of fantasy wedding thing," she told Ellen DeGeneres in November. "It's all quite terrifying."
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