Specializing in the growth of high-quality diamonds for some 5 years, J2 Materials is a privately owned advanced materials company leveraging over three decades of crystal growth and manufacturing scale-up. Producing ultra-pristine CVD diamonds, the firm is structured around is production of high purity lab-grown diamond to meet the growing demand for ethical gemstones and diamond substrates for the semiconductor industry. The company's diamonds are produced through chemical vapor deposition process through the reaction of methane (natural gas) and hydrogen a sealed chamber at a controlled pressure, enabling clients to have a modern, cleaner approach to obtaining diamonds, without having to scar the planet. In January 2021, it was announced that WD Lab Grown - aka M7D Corporation- a private sector entity that also grows diamonds, had acquired the young firm.