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Author Topic:   New web edition of Tolkowsky's _Diamond Design_
leonid
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Posts: 906
From:Toronto, Ontario
Registered: Jul 2000

posted 09-16-2001 08:41 AM    
A big warm welcome Jasper Paulsen who has done a publicly available web version of Tolkowsky's "Diamond Design" which also has a running commentary. He makes a very interesting claim.

"Contrary to popular belief, Tolkowsky's model actually provides a range of ideally cut diamonds.

Tolkowsky explains how the best crown angle and table size depend on the pavilion angle. I have calculated a table of these proportions. They agree with the results of
the Moscow State University (MSU)
and Gemological Institute of America (GIA) studies."

Here is the link http://www.folds.net/diamond/index.html

 



 
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