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

A remarkably rare fancy colour blue diamond with a fascinating backstory will headline an upcoming auction in Geneva, entering the event with an incredible presale estimate.

At the Genesis Invitational in San Diego, McIlroy missed a putt on Torrey Pines’ third hole and a fan yelled, “Blame your ...

Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep blue diamond in the world—to the Smithsonian Institution in 1958. It arrived in a plain brown package by registered ...

Find out which one of Katy Perry's engagement rings came with a bigger price tag the one from Russell Brand or Orlando Bloom.

The rings, crafted in 14-karat yellow gold, each have 300 diamonds and an estimated 120 genuine sapphires. They honor the Dodgers' historic season and their eighth title in franchise history.

Rory McIlroy revealed a message from caddie Harry Diamond proved crucial in helping him refocus ahead of his Play-Off victory at the Masters. The Northern Irishman completed the career Grand Slam ...

This prosecution witness, Shen Xuhuai, also testified that Ng had asked her to help him buy a 20.25-carat yellow diamond ring for US$965,000. It was not mentioned in court whether the gem was gifted.

A curator of the Victoria and Albert Museum’s “Cartier” exhibition explains how the jeweler’s “elegance” and “discretion” led ...

Alicia looked beautiful in a black dress for the occasion while placing her ring-clad on her husband-to-be's shoulder. In another snap, Alicia gave a closer look at her ring, holding up her ...

The Golconda Blue diamond, a rare gem from India, will be auctioned in Geneva. This 23.24-carat diamond has historical ties ...