I have a question. I am not a Jeweler but have a Great interest in Diamonds and have been buying a few diamonds here and there. I do have a question about who can do appraisal or what qualifications you have to Have to write one up? The reason I am asking is because I took a Diamond to a local Jewelers to have the diamond appraised and the owner appraised it and he is not even a Gemologist. I was a bit confused, I thought you had to be a gemologist to do a appraisal.