Plum Diamonds Plum Diamonds is a fantastic place to get affordable, lab-grown diamond engagement rings. But if you're not getting engaged anytime soon, you can still find tons of great pieces like ...

There are plenty of affordable ... engagement rings right now, or you can use code CELEBRATE to save $300 on select styles. Quince offers a selection of both natural and lab-grown diamonds ...

Opinions expressed by Forbes Contributors are their own. Pam Danziger reports on retail, focused on the luxury consumer market. After years of disavowing the authenticity of man-made diamonds ...

Lab-grown diamonds are becoming too mainstream, and sales are headed for a slowdown, jewelry experts told Business Insider.