The Holloway Cut Adviser (U.S. Patent 7,251,619) is a rejection tool to help you narrow your search for only round diamonds potential Light Return, Fire, Scintillation and Spread based (only) on the proportion information from a grading report. HCA does not use symmetry, polish and minor facets info.
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Tools & references / 1 MIN READ
Holloway Cut Adviser
From the original Diamond Cut research. Some terminology, references and product information reflect the period in which it was written.
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