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

A remarkable collection of fancy colour diamonds is on display at the Smithsonian’s National Museum of Natural History after a generous donation.

The Graff Pink Diamond ring was purchased for a jaw-dropping USD 46.16 million ... It was originally a beautiful and rare 24.78-carat diamond that was owned by New York jeweller Harry Winston. When ...

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

Christie’s has announced what is sure to be a blockbuster sale in the jewelry world: the sale of a 23.24-carat fancy Golconda ...

Christie’s is getting ready to present The Golconda Blue, the largest Fancy Vivid Blue Diamond ever to be offered at auction.

The diamond was later purchased by Harry Winston, “the king of diamonds ... The extremely precious stone comes perched in a diamond-accented ring setting by famed modern independent jeweler ...

Laid out like an orchestra in a quiet gallery room, 40 colorful gems have one of the planet’s most distinguished conductors: ...

with couples from the earlier seasons going with rings from Tacori, Chopard and even Harry Winston. “When I’m dealing with these guys, it’s the most emotional thing in their lives,” Lane ...