Said to be up to 85 percent cheaper than mined diamonds, lab-grown diamonds have seen a huge jump in demand as frugal consumers seek to save money and — let’s be honest — patronize sellers who don’t ...

On top of it, the marketplace for diamonds can be really confusing. There are grades of clarity and color that lead to an overall quality rating. And, of course, diamonds are very expensive. The ...

Cut can significantly affect a diamond’s beauty, radiance and market value, since a superior cut allows for a diamond’s maximum fire and sparkle to dazzle. “A perfectly cut diamond, observed New York ...