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Assessing The Cut Of A Diamond
Author : Callum Leslie Walters
Submitted : 2011-11-29 05:13:49 Word Count : 870 Popularity: 0
Tags: women, shopping, fashion
Diamonds are arguably the most brilliant of gemstones. These breathtaking rocks refract light into beautiful prisms and scintillating sparkles better than any other precious stone. There are four C's that are used to evaluate the quality of a diamond: cut, clarity, color, and carat/weight. Of these, the cut is probably the most difficult to place a grade upon. This is because of the various standards employed by the different governing bodies of such matters. Regardless of the specific evaluative techniques employed by a particular house, there are some basic ways to assess the cut of a diamond.
The shape of the diamond is not really what to look for regarding cut, although it may sound like it. Cut is more about the proportion of the diamond. Diamonds achieve their ability to create dazzling plays of light via the cutting and polishing of the stone regardless of how it is shaped. A diamond must be cut in a way in which the maximum amount of light is allowed to pass through the top of the gem and be let back out of the top in a shining array.
Diamonds that receive a cut that is too shallow will let light escape out of the bottom of the rock, and that reduces the reflectivity and refraction a great deal. The same phenomenon will occur in diamonds that are cut too deeply as well. The height of the cut is just one determination of the grade of the cut, as there are others. The thin line that traverses the middle of the diamond around the circumference is the girdle. A diamond that hopes to receive a cut grade of excellent must possess a thin, but not too thin, girdle. It can be somewhat thick as well, but not too broad.
The finish of the diamond is essential to the assessment of the diamond cut as well. In fact, the grades of the finish go hand in hand with the grades of the cut. An excellent or very good finish might yield a cut of excellent, while a fair one can lead to a cut of no better than good.
In the end, it is the eye and experience of experts that will assess the cut of a diamond. Those untrained in the skill will likely not be able to determine the quality of a cut simply by looking at it. Achieving a cut of excellent requires a diamond crafted at the correct depth and facets of the proper angles to allow for optimum light refraction.
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