Carrie Underwood dazzled at the 2013 Grammys with the $31 million necklace. The 381 carat diamond was a loan from Jonathan Arndt; however it's surprising that she wasn't accompanied by visible security.

The necklace completed her gorgeous look in a black strapless Roberto Cavalli gown and looked even better on stage as she accepted the Best Country Solo Performance.

Underwood while speaking on the red carpet shared "It's heavy on my soul. This is worth like more than me, and everything I have, and have ever had and ever will have."

Underwood certainly grabbed the spotlight of the show with the necklace as it became of the biggest fashion stories of the night.