Since their widespread introduction to the market nearly a decade ago, lab-grown diamonds have carved out a substantial slice of the market. Industry analyst Paul Zimnisky recently told the news ...

It takes intense pressure and temperatures north of 2,000 degrees for a diamond to form deep within the Earth. But these days, there’s another way to create a diamond: in a lab, where a diamond can go ...

On the rooftop of a power-generating waste incineration plant near Zurich, Switzerland, a row of large machines pulls carbon dioxide from the atmosphere. Some of that CO2 then goes to a production ...

“Consumers are smart,” said Benny Landa, the founder of the lab-grown-diamond company Lusix. “When they see a two carat lab-grown diamond for not much more than a one carat mined diamond, it’s a ...

CNN — For many couples who recently cemented their commitment to each other with an engagement, the choice of ring featured not natural but man-made gemstones — including the center diamond. While a ...

After spending their careers at major jewelry brands, Ryan Shearman and Dan Wojno became acutely aware of the myriad issues involved with diamond mining: the energy-intensive process of carving gems ...

Diamonds created by an interstellar collision of a dwarf planet and an asteroid could lead to the development of new super-hard materials for tools and production, researchers say. Rare lonsdaleite ...

For many couples who recently cemented their commitment to each other with an engagement, the choice of ring featured not natural but man-made gemstones — including the center diamond.While a diamond ...