Lab grown diamonds are new to the market and making a splash in the diamond market! Lab grown diamonds are not synthetic or to be confused with cz’s. These are REAL diamonds that have the same chemical composition and brilliance. The stones is cut just like a diamond and uses the same diamond cutting materials. Pompeii3 is now selling VS to VVS lab grown diamonds purchased from EX3 Created a US distributor of very high quality ideal cut lab grown diamonds in Libertyville, IL. Lab grown diamonds price about 20% less and look exactly the same…..keep in mind its DIAMOND!