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 ...

From Jennifer Lopez's pink engagement ring to Kim Kardashian's 15-carat stunner, read on for a roundup of some of the most expensive celebrity rings of all time.

and chosen the best diamond engagement ring from their collection... 1/13 From £1,600 at Brilliant Earth From $1,650 at Brilliant Earth Carat size: Various sizes available Diamond shape ...

Including the Carat Count! All the Details on Selena Gomez's Marquise Diamond Engagement Ring (and Why It Looked Almost Entirely Different!) All the Details on Lady Gaga's Million-Dollar ...

landed on a 4-carat stone with roughly 1 carat worth of diamonds around the ring in an 18-carat white gold setting. "He was very intentional with every little design element," says Arasheben.