!: The 4 C for Loose Diamonds - carat weight, color, clarity and cut

Color

Completely colorless diamonds are extremely rare. While most diamonds appear to be colorless (white), if the movement has taken the most delicate shades of yellow, which can compare two diamonds side by side or under a jeweler's loupe or microscope. Color in a diamond are not always as bad as pink diamonds, blue and black are becoming increasingly popular in recent years. As with all gems, diamonds are a different color due to trace elementswithin the diamond. The GIA has created a rating scale for color "white" diamonds, which help to identify the color of a diamond (which is the amount of trace elements present).

Loose Diamonds Si1

Diamonds are classified by the GIA (Gemological Institute of America), color paper.

The 4 C for Loose Diamonds - carat weight, color, clarity and cut

D, E, F - Clear. Stone seems clear enough. These stones are more expensive. Indicative price for VS1 clarity, a round one carat diamond: $ 15,000

G, H, I, J - almost colorless. Po 'yellow or brownis visible when the stone is not appropriate. During installation, the stone is colorless. This area is very good value for money. Indicative price for VS1 clarity, a round one carat diamond: $ 10,000

K, L, M - bright yellow. Yellow indicates. When mounting this seems even more discolored. Indicative price for VS1 clarity, a round one carat diamond: $ 5,000

NY - Yellow. Strong yellow. These stones are not used much of his jewelry. Price per carat VS1 clarity 1 roundDiamond: Less than $ 3,500

Z + - Fancy. Bright, high color. Usually blue, pink, yellow, etc. approximate price for VS1 clarity, a round one carat diamond more than $ 10,000.

Clarity

Diamond Clarity is a way of measuring the size of a diamond to measure internal error. A diamond that is not a lot of mistakes (as inclusions in diamonds of the known world), as expected, higher quality and price. This is because the light shines through inclusions with the ability to disrupta diamond, so that the diamond appear less brilliant. A sparkling diamond is probably very bright, very few inclusions. diamond grading laboratories such as GIA view under magnification to determine its clarity. The good news is that very small inclusions are distracted by the beauty of a diamond or lead to less durable.

Flawless and internally flawless diamonds represent less than 1% of all diamonds that have been found. Because of their brilliance and luster, are usedin the best jewelry. Similarly, VVS diamonds are also heavy and you must pay a premium price to get one. Since the size of the diamond increases, the ability to see inclusions. This makes it the most important quality that increases the size of the diamond. The majority of diamond jewelry is of inferior quality - even if these diamonds for "fillers" in jewelry are great, but are used for larger stones in rings, earrings, necklaces and diamonds of superior quality. L 'General diamond clarity scale is as follows:

Flawless - These diamonds are absolutely perfect and have no internal or external fault. They are the rarest of all diamonds.

Internally Flawless - These diamonds may have errors outside but not inside. They are still very rare and beautiful diamonds.

VVS1, VVS2 - very, very small inclusions. These errors are very small or even difficult to see inclusions under 10x loupe, a microscope or jewelerMagnification.

VS1, VS2 - Very slightly included. These diamonds have inclusions, which generally can not be seen with the naked eye. VVS diamonds are less expensive and offer great value for money. Care with larger diamonds or those made with fewer cuts, because some visible inclusions.

SI1, SI2 - Slightly included. These diamonds have inclusions that are visible under magnification, or both to the naked eye. They are also an excellent value,because in some types of inclusions are not necessarily visible to the naked eye. These inclusions, as described above, does not detract from the brilliance of the diamond, so it does not shine as bright as or VVS diamond perfect with all the same features. That must be evaluated carefully before buying, because they are more variable in quality.

SI3 - Slightly Included al. SI3 is recognized only by the GIA or EGL, and not the other laboratories. A diamond is SI3often synonymous with a GIA Diamond I1. These diamonds have inclusions are visible, less brilliant than diamond.

I1 - Included. I1 diamonds usually have a major problem. The diamond should still shine, but the clarity can be very variable. Be careful when you might want to buy one of these diamonds. They may seem like a lot - you can buy a great diamond for relatively little money, but if you mount diamond there is very little light and can reflectdoes not seem very "clean" or "shining".

I2, I3 - Included. Included diamonds are the highest quality diamonds. They can appear cloudy large cracks or inclusions. Should be avoided if possible.

Carat

Since diamonds can be adapted to almost all the diamonds by weight, dimensions are measured. The standard unit of measurement for diamonds is the carat, which equals 0.2 grams. To get an idea of what is a carat, there are about 2,300 carats in aPounds. Since ct is still a fairly crude measure gemologists have created "points." There are 100 points in 1 carat. But the weight is not the only factor that determines the price. Two diamonds that it may have very different prices prevail because of differences in quality, as we learned earlier.

If the diamonds increase in size (in particular the past 1 carat), the price begins to rise exponentially. This is only because, as diamonds are rare. It 's easy to make smallOf large diamonds. And 'much less likely to pack together to make a couple of small diamonds of large size.

Cut

When a diamond has been found, it looks more like a piece of glass or frosted glass. Make it look like a diamond, the gem cut and polished by gemcutters or manufacturers to follow a precise procedure "facet" or small pieces of cut slope on the outer surfaces of the diamond. The table is the largest facet of the diamond you would see if onlyon the diamond. The crown is just below the belt and the point of greatest or larger diamond. On a round diamond, the pavilion is directly below the belt, leading to the sharp point of the diamond, called the pulp.

Diamond cutting is an important part because it shines so bright and looks nice. A perfectly cut diamond reflects light back up toward the viewer in the eye, so that the diamond will be shiny and bright. When a diamond cutting "flat" or removal ofchips on the table is shorter than it should be to reflect the light can be removed and the diamond less brilliant. Even if the diamond is cut too deep, the light will light up the pavilion and will not be among the first (table and crown) appear bright and beautiful.

The 4 C for Loose Diamonds - carat weight, color, clarity and cutZZ-014f Pear Cut Loose Diamond EGL Certified 0.76 H SI1 Video Clips. Duration : 0.92 Mins.