WebThe Holloway Cut Adviser (U.S. Patent 7,251,619 and 20,200,011,807 ) is a rejection tool to help narrow your search for round diamonds only based on potential light return, fire, …
WebThe 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 …
WebApr 30, 2005 · Anyone can get 4 numbers (I've read that Crown and Pav angles are more accurate than percentages) from a GIA or AGS report (but not from their cheapest …
WebHolloway Cut Advisor. The HCA is a rejection tool for round diamonds that helps narrow your search based on proportion information from a grading report. Ideal Scope. An Ideal-Scope is a simple diamond …
WebHCA is the short abbreviation for The Holloway Cut Advisor ( U.S Patent 7,251,619 ), invented by Garry Holloway. The HCA calculator is used to estimate a round diamond’s …
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A Guide to the Holloway Cut Adviser (HCA) Tool - Whiteflash
WebThe Holloway Cut Adviser (HCA) is an easy-to-use tool that analyzes a small set of data about a round diamond and renders a score to help the user estimate cut quality. pricescope
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Holloway Cut Adviser – The HCA Tool - Diamond Expert
WebImage courtesy of Price Scope. Understanding the HCA Score. After analysing the data, the HCA will give a score from 0-10; the lower the score, the better quality the diamond is …
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Holloway Cut Adviser – The HCA Tool | Your Diamond Guru
WebThe HCA Tool was developed by Garry Holloway in 2001. The tool uses a small set of data taken from a round brilliant diamond and gives a score from the findings. This score … pricescope