Some of the biggest names in movies and music turned up for the MTV Movie Awards on Sunday night, but despite the star power, our eyes were on the jewels! Rita Ora and Zendaya blinged out their style with rockin' rings! Nicki Minaj took a cue from the golden popcorn, and we're lovin' Rihanna's diamond necklace! Lupita Nyong'o added sparkle to her flirty ensemble with diamond studs, and Karina Smirnoff and Victoria Justice chatted with us about why they went for diamond drop earrings. Plus, our host, Kelli Zink hit the carpet accessorized in jewels from Zales--and sparkled just like one of the stars! From her gorgeous diamond hoops, to a classic diamond bracelet and ring, Kelli fit in with all the A-listers thanks to the diamond store!