If inspected intently with magnification, a lab diamond professional would likely be able to explain to the distinction between an HPHT and a CVD diamond by considering the crystal framework. A CVD diamond (Chemical Vapour Deposition) is a lately invented technique where diamonds are grown from the hydrocarbon gasoline combination, https://etsy-diamond35790.ampedpages.com/top-guidelines-of-etsy-lab-grown-diamond-bracelets-55340922