A new study indicates that Mercury's core-mantle boundary (CMB) may possess a diamond layer that extends up to 18 kilometers ...

Audrey Hepburn takes a break from filming Breakfast at Tiffany's — still wearing a multi-string pearl and diamond necklace.

To us, this is a very important day—a historic success not only for Bulgari but for jewelry as a whole,” said Jean Christophe ...

A$AP Rocky sparked marriage rumors when he called his longtime partner, Rihanna, his “wife” in an interview. Now, it’s ...

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

The Cindy Cash Collection is the third-largest auction of Johnny Cash personal items ever. It started thanks to a diamond ring with a backstory.

Mathematicians’ Favorite Shapes Hold the Key to Big Mathematical Mysteries ...

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 ...

Dr Xiong is no longer just a consumer. Inspired by her experience and China's untapped potential, she launched her own ...

The legendary diamond mines of Golconda are all gone now. Blame it on the demand for their extraordinary stones—devoid of nitrogen, their color has been described as “whiter than white” and “as clear ...

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

Located on Via Montenapoleone, the striking new store by Peter Marino showcases Tiffany’s largest selection of archival ...