http://dailypost.wordpress.com/2012/10/25/daily-prompt-2/ Most people know about the 4 C's of diamond grading. Those are important, but they're not the only factors a gemologist has to take into consideration when grading a diamond. Here's a little information about some of those other factors: Flourescence Some gem-quality diamonds fluoresce: they emit light when exposed to long-wave ultraviolet light.… Continue reading Diamond Grading: There’s More than Just 4 C’s
Jeweler, Author, and founder of Why Mom Deserves a Diamond contest.