Nearly half of engagement ring center stones (46%) sold in 2023 were lab-grown, according to a survey by The Knot.1 Buyers like that these very real diamonds are a fraction of the price of natural ...

It used to be about a carat, and now it’s up to 1.2 or 1.3—a phenomenon that he attributed to the proliferation of big lab-grown stones, which make smaller natural diamonds look extra small in ...

An English company captures carbon from the atmosphere to create lab-grown gems. By Ming Liu Lab-grown diamonds are reaching new heights — quite literally — because of Skydiamond, an English ...