When a study has a clear bias, there's a problem.

Some of the most extraordinary gems ever found belong to a rare class of diamonds known as CLIPPIRs (Cullinan-like, Large, ...

The boom in lab-grown diamonds may have permanently fractured the market for natural stones, industry analysts say.

A six-year synthetic diamond experiment by De Beers is being abandoned in the first aftershock of the failed $49 billion attempt by BHP to buy mining rival Anglo American, the current owner of the ...

As consumer values shift, the diamond industry is confronting the real meaning behind “sustainable” and “responsibly sourced.” Courtesy of ALTR Created Diamonds Diamonds have captured hearts for ...

Lab-grown diamonds are the great equalizer,” says Jean Dousset, the great-grandson of Louis Cartier who pivoted his namesake ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Diamonds that formed deep below the Earth's surface are revealing the ...

The best engagement rings capture your unique style and feature high-quality stones and settings. With a single stone set on a classic plain band, solitaire rings are extremely popular and timeless.