While the classic Round Brilliant continues to reign supreme as the most sought-after diamond shape for engagement rings ...

VRAI looks at the most popular and emerging diamond shape trends in select states—and the styles that may complement them ...

While the classic Round Brilliant continues to reign supreme as the most sought-after diamond shape for engagement rings nationwide ... inspired or step-cut three stone settings that radiate ...

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.