Lab Grown Diamonds, also referred to as Lab Created or Man-Made Diamonds, are grown in an environment that mimics the heat and pressure that naturally creates diamonds in the Earth’s crust. Lab Grown diamonds are made of carbon atoms arranged in the diamond crystal structure, making them have the same chemical and physical characteristics as natural mined diamonds. Only with advanced technology and testers can lab grown diamonds be distinguished from naturally mined diamonds. All Lab Grown diamonds come with a lab certification identifying them as lab created.