Julianne Hough looked amazing in her jewels while hosting the 2016 Miss USA pageant at T-Mobile Arena on June 5, 2016 in Las Vegas, Nevada.

On the Red Carpet: Julianne Hough wore Le Vian diamond rings on the Red Carpet.

While Interviewing Contestants on stage: Julianne Hough wore Pasquale Bruni diamond earrings and rings.

While Speaking on stage: Julianne Hough paired a Maxior ring with her blue look.

While Speaking on stage: Julianne Hough wore Harry Kotlar black diamond stud earrings and Bavna rings.

For her finale look on stage: Julianne Hough wore a Mattia Cielo diamond necklace and Le Vian diamond rings onstage during the finale.