Lab grown diamonds (lab created, man made, engineered or cultured) form in controlled lab environments using tech that mimics nature. They have the same carbon atoms arranged in the diamond crystal structure, exhibiting the same optical/chemical properties as natural diamonds. We offer them in various colorless grades, plus fancy colors—including vivid yellow—which are rare in nature but available at reasonable prices.

It is critical to understand the distinction between lab grown diamonds and diamond simulants, such as cubic zirconia and moissanite. These simulants appear to be genuine diamonds, yet they are not composed of carbon crystals and lack the chemical and physical properties of diamonds. Simulants can be notably distinguished from natural and lab grown diamonds with the unaided eye and are often priced substantially lower than laboratory diamonds.