Kim Zolciak Engagement Ring

Kim Zolciak has finally unveiled her giant engagement ring -- but it's still not as big as that other Kim's rock.

The "Real Housewives of Atlanta" star showed off her new 10-carat bling this morning on Twitter, which fiance Kroy Biermann gave her when he popped the question.

The two, who announced their engagement last month, will tie the knot on 11/11/11 -- and guests will have to sign a release if they want to attend the ceremony, which will be filmed for a new spin-off show.

How does her ring stack up against other celeb engagement rings? Check out the gallery above!

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