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

A rare 10-carat blue fancy diamond could fetch up to $20 million when it goes to auction in Geneva on May 13, auction house ...

A rare 10-carat blue fancy diamond could fetch up to $20 million (C$27.8 million) when it goes to auction in Geneva on May 13 ...

Urvashi Rautela, hailed as Indias youngest superstar and highest-paid actress, has carved a niche for herself both in ...

The outfit costed Kim $4.8 million. Additionally, the actress sported exquisite jewellery including Moussaieff Red Diamond, Oppenheimer Blue Diamond, Dresden Green Diamond & Tiffany yellow Diamond ...

Its rarity and flawless clarity make it one of the most exceptional diamonds ever discovered. Weighing in at 14.62 carats, the Oppenheimer Blue is the largest vivid blue diamond ever sold at auction.

At the film festival, Urvashi Rautela stunned in jewelry worth $151 million, featuring iconic pieces like Moussaieff Red, Oppenheimer Blue, Dresden Green and Tiffany Yellow diamonds. She paired ...

Urvashi Rautela, India’s youngest superstar and icon, is celebrated as the highest-paid actress and a global performer. With ...

Christie's had put an estimate of $35m to $50m on the gem, the largest fancy vivid blue diamond ever offered at auction. But there was speculation it could fetch even more, and break a record set in ...