Diamond Cut Rating Tool

2 0 and get smaller diamond when hca score is 2 0. As a diamond deviates further from having ideal light performance so does the numerical grading value as it starts increasing from 1 excellent 2 very good. Every diamond certified by the gia undergoes a thorough independent evaluation.

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4 Cs Diamond Quality Jared

The Ultimate Diamond Cut And Cut Grades Guide

4cs Of Diamond Quality By Gia Learn About Diamond Buying What Are The Diamond 4cs

Holloway Cut Adviser The Hca Tool

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Learn What Diamond Cut Actually Means And All About Diamond Cut Grades 4cs Of Diamond Quality

Here you will learn how gia diamond grades are established and how those grades affect the diamond s price.

Diamond cut rating tool.

Because cut grade provides a single rating which weighs the combined impact of all of the factors listed above on a diamond s visual performance it is a simple yet vital tool in evaluating a diamond. When gia developed its diamond cut grading system it conducted tens of thousands of observations of real diamonds. 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 on the rounded proportion information from a grading report. The overall beauty of a diamond lies in its cut quality but cut is the most difficult and complicated c to assess because many variables go into determining a cut grade.

The holloway cut adviser u s. Ags diamond quality document ags was the first independent grading organization to utilize a numerical system in their reports with 0 being the highest grade. Cut grade should be a primary consideration when evaluating a diamond. American gem society taking cut grading to a higher level.

Diamond cut beauty is in the eye of the beholder. Hca does not use symmetry polish and minor facets. Holloway cut adviser is a tool to find the performance of round cut diamond and used to estimate cut quality. You will get a nice diamond if hca score is.

Each of the four c s carat weight cut color clarity is accompanied by a diamond chart illustrating the differences between grades. For a limited time the hca is now available free for all stones in our diamond search results just click on the hca column of the diamond.