PARIS — De Beers has called time out on its test-run of lab-grown diamond engagement rings, the company said Wednesday. Going forward, its lab-grown subsidiary Lightbox will continue to focus on its ...

Lab-grown diamond brand, Lightbox, has permanently reduced its prices to as low as $500 per carat, from a previous price of $800 per carat, for the brand’s standard range of lab-grown diamonds, De ...

Scientists created a pure hexagonal diamond in the lab, confirming a long-debated carbon structure slightly harder than natural diamonds.

A Chinese research team has produced bulk hexagonal diamond, a crystal structure long theorized to be harder than ...

A research team led by Sun Jian at Nanjing University has produced recoverable, millimeter-sized crystals of hexagonal diamond, a rare carbon polymorph that prior theoretical work has suggested could ...

Nowadays, if you're looking to woo your significant other, you may feel the pressure to go bigger on the bling. Engagement rings are getting larger and more unique. Taylor Swift's world stopping ...

Add Yahoo as a preferred source to see more of our stories on Google. According to the experts, there is no way for the average person to differentiate a natural from a lab-grown diamond. According to ...

Not to be confused with imitation diamonds, made from glass or plastic, lab-grown diamonds are real diamonds created in a laboratory using a sophisticated process. Lab-grown diamonds are often cheaper ...

“The recent entrance of Lightbox into the bridal category is a testament of consumer power and shift of the engagement ring market share towards lab-grown diamonds,” said Amish Shah, ALTR Created ...

If you’ve shopped for jewelry lately — especially engagement rings — you’ve surely noticed a growing number of options when it comes to your choice of stone. There’s moissanite, an equally tough ...