Anastasia Shramko is an expert in precious stones, rough and polished diamond market, and an analyst. She is an author of the course “Lab-Grown Diamonds: Gemology and the Market” conducted on the site and in collaboration with the GemAcademia (International.
The International Gemological Institute (IGI) and the Gemological Institute of America (GIA) labs have recently examined the largest lab-grown diamonds they