Lab-grown diamond engagement rings are changing luxury shopping through transparency, customization and ethical sourcing.

Though they get little respect from the industry’s old guard, technologist Martin Roscheisen’s lab-grown diamonds will soon flood the $85 billion fine jewelry market. They could also play a critical ...

It used to take the Earth 3 billion years, 2,000-degree temperatures, a little carbon and a lot of pressure to grow a diamond. Now, a new machine can do it in five days. In Kerrville, Texas, a small ...

Consumer misconceptions about diamonds can make the process of engagement ring shopping even more distressing. By Stephanie Cain With Thanksgiving marking the unofficial start of engagement season — ...

The jewelry industry’s most respected gemological authority has announced a change in how it will evaluate lab-grown gems. By Amy Elliott A certain type of engagement ring seems to have reached peak ...