When it comes to looking for a lab grown diamond engagement ring, it's crucial to do your homework before making a purchase. Most reputable vendors (such as those listed above) will have an extensive FAQ page detailing how and where their lab-grown diamonds are produced, as well as any sustainability measures they may employ. Lab-grown diamonds are rated on the same cut, clarity, color, and carat weight scale as natural diamonds because they have the same optical and chemical qualities. Lab-grown diamond engagement rings come in a variety of shapes, settings, and metals to fit everyone's tastes. After you've selected your desired lab-grown diamond engagement ring, make sure you get a copy of the lab certification.