Gia Diamond Grading Scales The Universal Measure Of Quality Gia 4cs Without a 10× loupe and seen from a distance, a diamond’s overall clarity may be difficult to see. answer: the 1.03 ct asscher cut diamond (second from the left) has the highest clarity: vvs2. the 1.01 ct marquise shaped diamond (second from the right) has the lowest clarity: si1. photo: robert weldon gia. 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. gia created the 4cs (color, clarity, cut and carat weight) as a universal method for.
What Are юааdiamondюабтащs юаа4csюаб Test How It Is Used To Evaluate A юааdiamondюаб Gia is the trusted benchmark for diamond grading. download the gia app now to learn more about the 4cs and look up gia reports. access your gia grading report results using your gia report number. the cut of a diamond is a question of craftsmanship. a diamond’s cut refers to how it interacts with light. Accept. decline all. color, clarity, cut and carat weight are collectively called the 4cs of diamond quality. color measures a diamond’s absence of color. clarity considers a diamond’s inclusions and blemishes and how they affect its appearance. cut describes the diamonds fire, brilliance and proportions. carat weight is the measurement of. The gia 4cs. gia 4cs. color. clarity. cut. carat. fact: because diamonds are so valuable, it’s essential to have a universal grading system for comparing their quality. in the 1940s and ’50s, gia developed the 4cs and the international diamond grading system™ to objectively compare and evaluate diamonds. Diamond professionals use the grading system developed by gia in the 1950s, which established the use of four important factors to describe and classify diamonds: clarity, color, cut, and carat weight. diamonds can be fashioned into a variety of shapes and still be beautiful. these are known as the 4cs.
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