Knight collaborated alongside With Clarity on her "bigger" 5-carat lab-grown diamond ring. She tells PEOPLE about the design process, "Diamondgate" and her hot tip for protecting your bling Melody ...

Knight, who was reporting live from the red carpet at the award show, saw her evening take a turn for the worst when she realized her diamond ring was missing one of its stones. She immediately ...

Two weeks later, she lost another diamond - this time from her wedding ring. (Keltie has been married to Chris Knight , the co-general manager of artist management at Roc Nation, since 2013.) ...

"Why does something happen on every red carpet?," the E! News presenter captioned the video of her Grammys fall on Instagram ...