Diamond Grading Table

[vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”full_width” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern”][vc_column][vc_column_text]Diamond purchasing does not have to be an uncomfortable experience. This diamond training guide is designed to give you the tools and information you need to purchase this beautiful stone.

Each diamond is unique and there are several factors that affect the price of diamonds. Focus on those important factors for you and choose the diamond that will meet your individual standards for beauty and value. This may make diamonds very different from someone else with the same budget.[/vc_column_text][vc_column_text]

Diamond grading chart

Each diamond certified by GIA is under full and independent review. Here you will learn how to create a GIA diamond and how these scales affect diamond prices. Each of the four C (car weight, cut, color, sharpness) is associated with a diamond with the difference between grades.


Different Types of Shapes

Diamonds can be shaved in a variety of shapes, which are the most common and popular form in the world of round shaped jewelry with Brilliant style.

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Weight in carts

Diamonds are represented by Karate (shown as CT), which is actually a unit of weight, however, I think more of a font in size. The word “carat” of the “Carob” seed is the main measurement unit for diamond traders. Today, a carat is exactly 0.2 grams (about the weight of a paper clip).

Two diamonds of equal weight can be very different on the basis of other factors (such as cutting, color and sharpness). If the heart of the recipient is set to a certain size on a diamond, it is likely that the most important factor in your search will increase your weight until it reaches the desired size. At that moment, the other criteria will become more important. Most women can tell you the weight and shape of their ideal diamonds, and most men can tell you the price.

By increasing the size of a diamond piece, the diamond price is rising rapidly. Why? Because larger diamonds are increasingly rare. Less than one in a million rough stone mines, large enough to produce diamonds, is 1 carat. Therefore, with the increase in kerat weight, you usually spend more on the whole, but also on the basis of the price per krytte.

Although the price of diamonds increases with keratin weight, the actual size of this work will not increase. The following table shows the relationship between weight weight dimensions. Note that when the weight of three pieces (from 1 to 3 carats) of triple weight (as shown in the image below) is tripled, however, the diameter is only 45% (from 6.50 to 9.40) and the crown area (The area of ​​the area is visible) when the diamond is adjusted) slightly more than doubles.

[/vc_column_text][vc_single_image image=”90″ img_size=”full” alignment=”center” style=”vc_box_shadow_3d” qode_css_animation=””][vc_row_inner row_type=”row” type=”full_width” text_align=”left” css_animation=””][vc_column_inner width=”1/2″][vc_single_image image=”91″ img_size=”full” alignment=”center” style=”vc_box_shadow_3d” qode_css_animation=””][/vc_column_inner][vc_column_inner width=”1/2″][vc_column_text]It is important to note when looking at diamonds of any shape. Increasing the diameter of the diameters leads to further increase in the surface (crown) of the area and the overall size of the perceived. While the third top diamond is about 50% larger than the first, it certainly seems to be more than 50% larger.

When viewing diamonds in Lumera, check the measurements for each diamond to understand its size. Length and width tell you exactly how much diamond will appear when viewed from above.[/vc_column_text][/vc_column_inner][/vc_row_inner][vc_column_text]

Two diamonds of the same shape and weight of the card may vary according to the cut percentage. The deep-cut diamond is fairly bigger than its total “hidden” in depth, and the diameter is smaller than the diamond cut. These differences are usually small but significant. A well-cut diamond may even wear a slightly smaller weight than a deep-cut diamond, yet it’s still larger in size and larger.

Compare the size of the diamond carat

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Cutting – Proportion and Degree of finish

The rate and quality of refraction and the breakdown of white light into the main (Fire or Dispersion) range of glossy areas inside and outside the stones or brillancy, and the amount and quality of the dark and bright areas during rock displacement under the light source and Conversely, scintillation in a diamond largely depends on the proportionality of the stone and the different parts of a cut diamond. In Finish, the most important thing that affects the beauty of stone is its symmetry.

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Color grading

Most diamonds in the world range from colorless to pale yellow to pale.

The color of the diamonds is made by comparing the stone with a series of comparative rocks. The best color index in the Normal color range. White or exceptional white diamonds are exceptional. Diamonds are in a wide range of Colors are found in nature from colored brown to pale yellow to pink to purple blue or even red to those colors that are no longer in the normal color range of diamonds. Fancy color is called diamonds. . Of course, diamond-cut diamonds exhibit a variety of responses that vary in degree: no black halo, a little black halo, on average to a strong, low-medium-to-strong Which have different effects on the color of the color and ultimately the value of the stone.

In the color grading range, the fluorescence property (also under UV light source) diamonds is also graded.[/vc_column_text][vc_single_image image=”95″ img_size=”full” alignment=”center” style=”vc_box_shadow_3d” qode_css_animation=””][vc_single_image image=”96″ img_size=”full” alignment=”center” style=”vc_box_shadow_3d” qode_css_animation=””][vc_single_image image=”97″ img_size=”full” alignment=”center” style=”vc_box_shadow_3d” qode_css_animation=””][vc_column_text]

Grading of Cleanliness and Internal and External Quality

All diamonds have a sign and a sign of their growth story.

In Gem Quality Diamonds, this category refers to the inner and outer dimensions of the stone (Clarity Characteristics), which is a subclass of cleanliness and internal and external quality of stone. The grading scale and the quality of the interior and exterior of the stone are influenced by the variability, size, number, location and severity of the clarity of each of the internal and external attributes, when viewed 10x magnification, the best cleanliness and quality and the most rigorous Flawless grade. Which lacks any internal and external features with a magnification of 10 times, although most of the internal and external characteristics are not recognizable with the unconscious eye, but high quality diamonds can also have small and small attributes that they also have with the non-intelligible eye. It is not visible.[/vc_column_text][vc_single_image image=”98″ img_size=”full” alignment=”center” style=”vc_box_shadow_3d” qode_css_animation=””][/vc_column][/vc_row]

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