Collecting and Classifying Coloured Diamonds
Hofer, Stephen C.
Sold by GoldBooks, Denver, CO, U.S.A.
AbeBooks Seller since May 15, 2019
New - Hardcover
Condition: New
Quantity: 1 available
Add to basketSold by GoldBooks, Denver, CO, U.S.A.
AbeBooks Seller since May 15, 2019
Condition: New
Quantity: 1 available
Add to basketIn 1979 he accepted a position with the GIA Research Department, and since then he has devoted his career to the study of colored diamonds. In 1985 he became president of Colored Diamond Laboratory Services (CDLS), and currently operates a consulting service to the diamond industry.
He has lectured extensively on the subject of colour in diamonds, was one of sixty featured speakers at the 1981 International Gemological Symposium, has published numerous technical papers, and authored a quarterly column on coloured diamonds for New York Diamonds magazine. Mr. Hofer is an accomplished diamond cutter and a graduate of the American Institute of Diamond Cutting (AIDC).
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