Bill is a diamond cutter with thirty years of experience. He was
formally trained in the only accredited trade school at the time, the
American School of Diamond Cutting. He was one of only a few who
completed the three one year courses. He is a college graduate and has
launched his W.R.Bray Cut Scoring System for Modern Brilliant Cut
Diamonds (patent pending) also known as BrayScoreÂ®. He is a frequent
contributor on the Polygon Trading Network. He has been a self-employed
diamond cutter since 1977.