De Beers Group said Thursday that it plans to close Lightbox, its lab-grown diamond jewelry brand, saying that the closure reinforces its “commitment to natural diamonds in the jewelry sector.” As ...

Diamond giant De Beers slashed the price of its lab-grown rocks by nearly 40%, citing their plummeting wholesale prices, the London-based company said Friday. The man-made gems, which have gained in ...

Though the diamond miner had the technology to make synthetic stones for decades, De Beers only used those gems for industrial purposes, Reuters reported. The brand changed its tune in September 2018, ...

Forbes contributors publish independent expert analyses and insights. Pam Danziger reports on retail, focused on the luxury consumer market. De Beers launched its largest diamond campaign in a decade, ...

De Beers will ditch a controversial experiment to sell lab grown diamond jewelry, ending a six-year program that broke one of its oldest taboos. While the company long held the technology to make ...

The spread of synthetic diamonds in China, originally designed for industrial purposes such as oil drilling, is posing such a threat to the global diamond market that it has forced dominant player De ...