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1. 4cs.gia.edu › en-us › blogGIA Diamond Grading Scales: The Universal Measure of Quality

   4cs.gia.edu › en-us › blog

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   14 Μαρ 2013 · The prospect of purchasing a diamond may seem daunting, but through GIA, an unbiased authority on diamonds, you have several handy resources to help you select the highest quality diamond. First up, an overview of the 4Cs: Color, Clarity, Cut, and Carat Weight.

2. www.americangemsociety.org › buying-diamonds-with-confidence › ags-diamond-gradingDiamond Rating & Grading Charts - American Gem Society

   www.americangemsociety.org › buying-diamonds-with-confidence › ags-diamond-grading

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   Find an AGS Jeweler to get your diamond looked at by a certified jeweler or take a closer look into the history of diamonds. This diamond rating chart can help you choose the right gem. Learn the color and clarity criteria by which diamonds are graded for valuation purposes.

3. 4cs.gia.edu › en-us › blogDiamond Clarity Chart: The Official GIA Diamond Clarity Scale -...

   4cs.gia.edu › en-us › blog

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   13 Αυγ 2015 · GIA diamond grading reports list a diamond’s clarity grade and also provide a clarity chart – known as the official GIA Diamond Clarity Scale – depicting the eleven clarity grades for natural diamond within the diamond clarity scale.

4. www.diamonds.pro › education › clarityWhat is a Diamond Clarity Chart: Understanding Diamond Clarity

   www.diamonds.pro › education › clarity

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   5 Σεπ 2024 · To provide shoppers with an understanding of each diamond’s clarity level, grading institutes like the Gemological Institute Of America (GIA) use diamond clarity charts to judge diamonds based on their appearance and give each stone a clarity grade within a given scale.

5. www.gemsociety.org › article › diamond-clarityDiamond Clarity Chart: Assessing Diamond Clarity - International...

   www.gemsociety.org › article › diamond-clarity

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   We'll introduce you to our diamond clarity chart, which contains information on clarity terminology and explains how professionals grade clarity. We'll also bring together all the Four Cs of gem grading — carat, color, cut, and clarity — and recommend combinations that work well.

6. www.tiffany.com › engagement › the-tiffany-guide-to-diamondsDiamond Clarity: Education & Clarity Chart | Tiffany & Co. US

   www.tiffany.com › engagement › the-tiffany-guide-to-diamonds

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   Diamond clarity is a measure of the purity and rarity of the stone, graded by the visibility of these characteristics under 10-power magnification. Diamond cut is determined by how a diamond's facets interact with light and by symmetry, proportion and polish.

7. www.gia.edu › gem-labAnalysis & Grading - GIA.edu

   www.gia.edu › gem-lab

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   Assessment of authenticity and quality for diamonds in the D-to-Z color range from GIA, creator of the 4Cs. Learn More.