These gems have five Cs: cut, color, clarity, carats and celebrity! See the big bling worn by Hollywood's most engaging women
Credit: Peter Kramer/NBC; Inset: Flynet
Updated: Tuesday Sep 04, 2012 | 07:00 PM EDT
By: Kate Hogan
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"How can you not notice that ring?" Matt Lauer asked Hudson when she flashed her emerald-cut dazzler – an April 2011 gift from fiancé and Muse singer Matthew Bellamy – during an appearance on Today.
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