The Diamond and Diamond Grading eLearning course brings to life the skills needed to grade the color, clarity and cut of diamonds through video, graphics, images and text.

Oct. 22, 2024 — In a study, researchers use neuroimaging methods to examine brain resilience in regions of the brain linked to language and aging. They found that the hippocampus in bilinguals ...

This course covers how to describe diamond jewelry accurately for effective and ethical sales conversations with customers. Key topics examined include the internationally accepted GIA clarity grading ...

In 2003 the diamond industry established the Kimberley Process, an international certification system designed to reassure consumers that the diamonds they bought were conflict-­free. But more ...

This plastic surgeon-created skincare system may cost more than double my ... double board-certified facial plastic surgeon Dr. Jason Diamond, M.D., F.A.C.S., has an impressive roster of A-list ...

Sometimes there are inventions, developments and breakthroughs that defy easy categorization, but that are still good ideas. Here is where you'll find them.