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

From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that redefines luxury.

The Princess of Wales’s Cartier Halo tiara—featuring 739 brilliant-cut diamonds and 149 baguette diamonds—is steeped in royal ...