InstagramSome giant diamonds have been handed out in Hollywood over the past few months — Kim Kardashian got a rock approximately the size of the moon, Gabrielle Union got a diamond big enough to make Kim jealous, and Kaley Cuoco just showed off her wedding ring and it's nothing to sneeze at, for starters. Check out the contedners below, then vote on which ring you like best. Remember, bigger doesn't always mean better — or so my boyfriend says.Kaley Cuoco's Bling
Carats: 2.5 Jeweler...
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