If inspected intently with magnification, a lab diamond pro would likely be capable to convey to the difference between an HPHT along with a CVD diamond by considering the crystal framework. The method to make an HPHT diamond (Significant Tension Significant Temperature) was in the beginning developed in the 1950s https://andynyote.pages10.com/the-greatest-guide-to-etsy-lab-grown-diamond-63621264