It is possible for a diamond expert to classify a single stone into one of 2,000 separate categories. The variable qualities of diamonds are grouped into four major categories, commonly referred to as the "Four C's": CARAT, COLOR, CLARITY, and CUT. As a potential diamond owner, it is...
With this in mind, we must take into consideration the size and shape of the diamond. To explain, a large Emerald-cut diamond over 2-carats shows inclusions at SI clarity grades. By comparison, smaller round brilliant-cut diamonds below 1-carat suffice at SI clarity grades as eye-clean....
GIA provides a cut quality grade only for standard round brilliant diamonds that fall in the GIA D-to-Z color range. After the color and clarity grading process, the diamond’s proportions (measurements and facet angles), along with polish and symmetry descriptions, are used to determine its ...
Learn more about sapphire grades and how to choose the right one. Discover the 4 Cs of sapphires - cut, clarity, color, and carat - plus helpful tips for selecting better-quality stones. For more details, visit our site.
It is important to remember that outside factors such as the color of the setting will also have an impact on the perceived color of the diamonds – don’t be oversold on a color grade that you won’t be able to notice. What Diamond Clarity Should I Buy?
to say that these stones are not going to have the same range of color (D to Z) as mined diamonds, which is why the GIA chooses to use broader categories in grading them. They are grown to be as clear as possible, too, which is why the GIA also uses broader terms for clarity. ...
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Levels of clarity can be modified to some extent through different processing methods and the use of a varietyofgradesofresin at ZEUS. zeusinc.com zeusinc.com 在ZEUS,材料的透明度一定程度上可以通过 采用不同的加工方法以及使用各种不同等级的树脂加以改变。
Start with a good jeweler, one who’ll take the time to help you through the 4 Cs-cut, color, clarity and carat weight. Understanding the language of diamonds will put you more at ease in making your selection. The 5 Cs Cut Cut actually means two things: the shape of the diamond (...