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Bill Bray
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 BrayScore®. He is a frequent contributor on the Polygon Trading Network. He has been a self-employed diamond cutter since 1977.
Articles by this Author
» Upper Halves - Counter Point
Published 25/03/2005 | Diamond Grading
This response is written to address the article The Effect of Indexed Upper Half Facets written by Mr. Peter Yanzer.

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