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

Diamond rings ... cut internally flawless fancy vivid pink Type IIa diamond. Experts at Diacore, a rare diamond manufacturer, cut it from a 32.32-carat rough found at the Williamson mine in Tanzania.

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.

How much did Harris Dickinson spend on his engagement ring to Rose Gray? Here's what a jewelry expert believes.

However, when she met—and subsequently married— Arnold Schwarzenegger, her star power rose even more ... to Shriver with an emerald-cut diamond engagement ring, and less than a year later ...

You’ve found the engagement ring, set the date, and now comes the next big decision: the wedding band. It might seem simple, ...

Called the Maahe Nyra Lehenga Set, the lightweight attire, in a distinctive shade of ivory, was a masterly mix of Jeni silk ...

He proposed with an emerald-cut diamond ring flanked by two bullet-shaped ... with Chris Siegfried presenting a cushion-cut diamond set in rose gold and platinum to “Bachelorette” Desiree ...

Folks have noticed Meghan Markle's engagement ring from Prince Harry looking different recently, and as it turns out, she ...

Priceless gems and the stories behind the beautiful - and often famous - women who wore them are part of a Cartier display coming to the V&A museum this month and it promises to be sparkling ...