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 Posted: Sun 3:24, 04 Aug 2013 Post subject: Judging Diamond Quality-High quality |
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Judging Diamond High quality
What to Look For
If you want to begin judging diamond quality, you should first be taught and perceive the four C’s, which are 4 characteristics of diamonds that give the gem stone it’s general value. The four C’s for judging diamond quality include the diamonds color, readability, carats and cut.
Judging Color
Most diamonds are considered to be superb if they are clear, or colorless. Diamonds which might be rated as colorless are the costliest of diamonds. The colors of diamonds are rated with an alphabet grading system that begins with “D” and ends with “Z”. Completely colorless diamonds fall within the “D” and “E” grade, while colored, fancy diamonds are on the different finish of the alphabet, at “Y” and “Z”.
There are two foremost ways in which jewelers’ use when judging diamond quality based on color. They may pull out a set of reference stones,[link widoczny dla zalogowanych], and discover the closest match between the diamond and the reference stone to find out its letter grade. Alternatively, the jeweler may use a colorimeter, which may electronically measure the color of the stone and decide its grade inside 1/three of a grade.
Judging Readability
The clarity of a diamond refers as to whether or not the diamond is clear all the way through, or whether or not it has tiny flaws and cloudy areas inside the gemstone. It’s truly very rare to have a diamond with absolute good clarity and no flaws, but most diamond flaws aren’t seen to the naked eye and may only be seen with a magnifying device.
The Gemological Institute of America (GIA) uses a magnification of about 10x when judging diamond quality primarily based on the clarity. There are treatments out there to make a diamond seem nicer than it actually is, and the remedies ought to decrease the general price of the diamond so it is important to do your research before buying a diamond to be sure you are not spending more money than you should.
Judging Carat Weight
Carat is the term we used to describe the load of a diamond gemstone. One carat is equivalent to 200 milligrams of weight. A single diamond with a high quantity of carat weight is dearer than the equal quantity of carats in a number of stones. This is because discovering the larger diamonds is far more rare of an occurrence. So if you want a 2-carat diamond ring, for example, you could resolve to go along with a half-carat diamond surrounded by smaller diamonds that add as much as one and a half carats to give you the whole of 2 carats! Judging diamond high quality by the quantity of carats is difficult, since completely different shaped gem stones, and stones with different ranges of clarity might be priced otherwise even when they’ve the same amount of carats.
Judging Reduce
One of the important factors in judging diamond high quality is judging the cut of a diamond. It’s vital as a result of a high quality cut diamond will probably be more good and displays mild extra beautifully, and yet the reduce of a diamond has the least influence on the overall price of the diamond.
When judging diamond quality on the cut of a diamond, take a look at the stone in a effectively lit area. If the light seems to go into the stone and bounce back, showing a glowing reflective floor,[link widoczny dla zalogowanych], the diamond has a great cut. The angles and shapes of a diamond are essential to judging diamond high quality and the overall look of your diamond.
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