Monday, January 24, 2011

Wt. What is a carat?

Diamonds carats (CT), not with Karat (KT), which applies to the quality of United States gold confuse sold. Since 1913, most countries agreed that the carat 200 mg or 1 / 5 of a gram.
Until 1913, the carat weight depending on the country of origin, carat Indian does not weigh the same as the English carat, carats was French, unlike the Indian or British. This is important if you have or you're buying a very old piece that still has the original sales contract stated carat weight, carat old weighed more than the new, post-1913 metric carat of 200 mg (1 / 5 of a gram). Thus, the old stone three carats more than three carats in the new standards will be weighed. Today, pearl jewellry, the term "Karat" is a metric carat ct 200 milligrams. There are five carats to grams

Jewelers often refer to the carat weight of diamond-shaped points. This is particularly true with respect to a one-carat stones. There are 100 items to the carat, if a jeweler tells you that the stone weighs 75 points means that weighs 75 carats of one hundredth or 3 / 4 carats. Stone of 25 points 1 / 4 carat. 10-point diamond is 1 / 10 carat.

Carat weight ratio is small. I want to emphasize this point because most people think that the one-carat stone of a certain size. Most people expect, so-carat diamond and emerald carat, looking, for example in the same size or apparent size. It is not.

Comparing the one-carat diamond carats of emeralds and rubies is easy to illustrate this point. First, it weighs less than a diamond and ruby emerald weighs more than the diamond. This means that one-carat emerald look bigger than one carat diamond, ruby, and the light is less than a diamond of the same weight. Emerald, with mineral composition, it is easier, more performance per carat weight, Rubin has demonstrated its heavy composition of the mass of a carat.

Equal volumes of material with the same density, but should be approximately the same weight, so that the diamond carat weight has come to represent particular sizes. These dimensions are the ideal proportions of diamonds are based.

How does the cost of diamond carat?

Prices for diamonds, as a rule, per carat. High quality diamonds sold the highest price per carat of diamonds and sell the sound quality for less than the price lower and lower per carat.
Also usually increases the price per carat in the transition from small to large stones, as large rocks should provide more limited.
In addition, the stones are exactly the same weight as one carat will sell much more than the weight of the stones 90 to 96 points. If you're one-carat diamonds of exceptional quality, but its value for your budget, pearl strand, you can find a diamond in 95 at a more affordable, and the diamond point 95, print a full one carat of diamonds to the set. You may be able to get to your heart's desire, in the end.

The price of diamonds is not increasing proportionally, there are disproportionate jumps. The best and largest stone can be (other things in terms of overall quality of the same), the disproportionate increase in cost per carat. Diamond of high quality two-carat will cost twice carats of diamonds, it is only four times.

What is it spread?

Propagation is often in response to the question "How big is this diamond? Used, but can be misleading. Spread refers to the size of the stone, it seems, based on their diameter. For example, if the diameter of the stone measured the same thing you see on the image sizes of diamonds (see above), which represents the diameter of perfectly proportioned stone, the jeweler can say that it "extends" one carat. But this does not mean there is carat weight. But does it weigh one carat. This means that she looks the same size as fine cut-carat stone. It may weigh more or less, usually less.

Diamonds are weighed in the rule before adjusted so that the jeweler can give you the exact carat weight, since you pay a certain price per carat. Also note that the price per carat stone weighing 96 points in less than one carat weight and more. So it is unwise to take "approximate" weight, although the difference seems to be so low.

It is also important, when buying a diamond can be seen that since the problem of carat weight, may affect the stone in its apparent size. one carat diamond, which is a reduction in the flat seems largest diameter stone, thick (heavy). On the other hand, a big diamond will appear smaller diameter.

In addition, if the diamond has a thick belt, stone appears smaller diameter. If the band is cut, it tends to hide the ugly, bored with thick belt, but the fact remains that the belt is thicker and suffers from a stone, because it is smaller in diameter than you Carat Weight data expected. These stones (diamonds) are slightly less expensive per carat.

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Bijan Aziz is the owner and webmaster of jewelry at home.

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