CVD Diamonds - We Offer CVD Diamonds Which Are Variety Of Diamonds Produced Using Chemical Vapor Deposition (CVD). They Are Different From Natural Diamonds And High Pressure High Temperature (HPHT) Lab Grown Diamonds. CVD-Processed Stones First Made Their Way Onto The Fine Jewelry Scene About A Decade Ago And Are Growing In Popularity On The Online Jewelry Market. Yes, CVD Diamonds Are Real Diamonds. Although Grown In A Lab, CVD Diamonds Are Gem-Quality Diamonds That Have The Same Elemental Structure And The Same Physical, Chemical And Optical Properties As Their Natural Counterparts. In Addition, CVD Diamonds Are Polished And Cut The Same As Natural Diamonds So The Difference Between The Two Is Impossible To Spot To The Naked Eye. Moissanite Diamonds - Moissanite Diamonds We Use Are D-F/V.