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  1. Diamond Rating & Grading Charts | American Gem Society

    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.

  2. GIA Diamond Grading Scales: Universal Quality Measure | GIA 4Cs

    Mar 14, 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 …

  3. 4 C's of Diamonds | Diamond Grading Chart

    Complete guide to the 4 C's of diamonds; Cut, Color, Clarity, and Carat weight. Including charts and guides showing how diamond grades affect appearance and value.

  4. 4 C's of Diamonds | Diamond Guide, Chart & Order of Importance

    This diamond guide explains how the 4 C's of diamonds — cut, color, clarity, and carat — determine a diamond's quality grade. Learn what to look for when choosing the perfect diamond.

  5. Understanding Diamond Ratings: A Comprehensive Guide to the …

    Aug 29, 2018 · There are 4 criteria that determine diamond ratings, known as the 4 Cs, that diamonds are graded on Color, Clarity, Cut, and Carat. You can tell that a diamond is of good …

  6. 4 Cs Of Diamond - Cut, Clarity, Carat Weight & Color | IGI

    Understand the 4 Cs of diamond - cut, color, clarity & carat. Explore the diamond 4 Cs and learn how the diamond color and clarity scale affects diamond quality.

  7. What Are the 4Cs of Diamond Ratings Chart

    Dec 3, 2024 · Understand the 4Cs of diamond grading—Cut, Color, Clarity, and Carat—and their role in evaluating quality using the diamond ratings chart.

  8. Understanding the GIA Diamond Grading Scales - Rogers Jewelry

    Nov 6, 2024 · In this article, we will guide you through the GIA diamond grading scales, helping you make an informed decision when choosing your ideal diamond. What is the GIA? The …

  9. Diamond Grading Chart - Dhumra Diamonds

    We believe in transparency, which is why every diamond we sell is certified and graded for the 4Cs by trusted labs like IGI or GIA. Explore our diamond collection to find the perfect balance …

  10. Understanding the 4Cs of Diamond Quality | Diamond Factors ...

    GIA’s diamond grading provides the consistent and unbiased results that the global diamond industry and diamond customers trust. Without strict standards, the characteristics, quality and …