For gemologists, there are quite a few details to be had when it comes to the markers that help identify lab-grown diamonds -- and even the differences between HPHT and CVD diamonds -- on their ...
Reference is invited to the Circular No.21/2024-Customs dated 30.10.2024 wherein, the importers/exporters were advised for the mandatory additional qualifiers in import/export declarations in respect ...
Thanks to their mass-production scale and high-quality output, high-pressure and high-temperature (HPHT ... deposition (CVD), which offers the potential to grow exceptionally pure diamond on ...
According to Grown Brilliance, there are two primary methods for scientifically minting these diamonds: High Pressure High Temperature (HPHT) and Chemical Vapor Deposition (CVD). Both of these ...