Carrie Underwood was a big winner at the 2013 Grammy Awards thanks to her song 'Blown Away.' However, it seems that her necklace is getting just as much attention as her Grammy trophies.

If you're looking for a perfect Valentine's gift, and you have about $31 million to spend, you could also get the 381 carat oval, pear, marquise and white diamond necklace that was sparkling off of Carrie Underwood at the Grammy Awards. The stunning over-priced display was designed by Beverly Hills jeweler Johnathon Arndt.

What's your most expensive piece of jewelry?  Leave your comments in the section below.

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