Gemological Institute of America1y
Will my new Laboratory-Grown Diamond Report indicate the production method — CVD or HPHT?
Each GIA Laboratory-Grown Diamond Report features a QR code that leads to an educational web page about laboratory-grown diamond growth methods and how GIA differentiates laboratory-grown diamonds ...
Gemological Institute of America9y
Heavily Irradiated CVD Synthetic Diamond
A Fancy Deep gray-blue diamond weighing 0.46 ct was submitted to the Carlsbad lab for an identification and origin report. Its UV-Vis-NIR spectrum ... This is the first CVD synthetic examined at GIA ...
Healio8d
CVD will be ‘even bigger threat to global health and the world economy’ if unchecked
The American Heart Association has issued the 2025 update to its annual heart disease and stroke statistics report, detailing ...