May 4, 2021How to tell if a diamond is natural or laboratory-grown (just by looking!)By Julia Griffith FGA DGA EG THE GEM ACADEMY MEMBERS-ONLY We are long past the assumption that a diamond will be of natural origin....
Mar 16, 2021HPHT laboratory-grown diamonds that test as “synthetic moissanite”Diamond testers can be a handy tool for separating diamonds from imitations. However, millions of laboratory-grown diamonds (LGD's)...