Faceting Made Easy, Part 4: Pavilion Cutting and Polishing


pavilion cutting

Note: This is a six-part edited version of Trevor Hannam’s Faceting Made Easy, a general introduction to faceting and a guide for learning to cut a standard brilliant gem. Part 4 includes Chapters 9 and 10. These chapters cover pavilion cutting and polishing. The International Gem Society thanks Mr. Hannam for permission to post his work.

Pavilion Cutting

Set the new angle on the protractor to 42°. This is the appropriate pavilion main angle for a topaz gem. Reset the index to 96 if you have not done so.

Place the …

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