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Diamonds in all colors of the rainbow appear in a clear, colorless (white) black as coal. Some colors like blue, red and green are extremely rare and valuable. Brown is the most common color of diamonds with over 80% of diamonds for industrial purposes, louis vuitton shoes for men such as drill bits and saw blades used. For most buyers of diamonds, whose goal is to find a diamond white (colorless) than their budgets allow. Most diamonds used for jewelry trace of nitrogen, which causes a bit of yellow coloring. The diamond industry uses a system of color correction by the Gemological Institute of America (GIA), which ranges from D (colorless) to Z (fancy yellow color) was louis vuitton t shirt for men developed. Each letter grade represents a small selection of colors and shades of color for a diamond set down in relation to gucci boots for men a set of master stones, the color of the class as a classification workshop. The three color categories D, E and F are considered colorless. color classes are marked G, H and I and I, like almost colorless and color classes K, L and M are known to slightly yellow. It is important to grade the color of one of these labs grading diamonds are GIA (Gemological gucci mens shoes Institute of America) or AGS (American Gem Society) was appointed. other types gucci flats for women of color documents can excessive and expensive compared to industry standards. More diamonds are clearer, the color, like a carafe of wine shows more color from a cup. Some forms of diamonds for more color than others. Figures such as princess cut on heavy ground and have more diamonds to look through. People see different shades of yellow and some buyers prefer the warmth of the spectrum almost colorless white and not cold, colorless forms. Another factor affecting the diamond color fluorescence.

Approximately one fourth of the diamonds louis vuitton sunglasses for men have a property exposed to ultraviolet light will glow a color, usually blue. Fluorescence is not visible when the light source is removed. The fluorescence intensity can be faint, barely visible vary considerably, which is easily visible in a well lit room. A small blue fluorescence can sometimes appear almost colorless white diamonds that true color. Some very strong fluorescent diamonds milky or oily in appearance and not so clear. The presence of fluorescent diamonds their value generally decreases with higher fluorescence reduces the value of the largest. There are processes such as change in high pressure / high temperature (HPHT) and irradiation, the diamond in a box with color. In some species of brown diamonds, HPHT process can produce colorless or nearly colorless color. In HPHT, other types of coffee diamonds, fancy colors such as yellow shades of green, greenish yellow and even pink or blue converted. Irradiation can lead to a variety of fancy colors, but are often very different shades of natural diamonds. Yellow is the most common and affordable color diamond jewelry. There are four types of yellow diamonds valued enough to saturate Fancy Yellow, Fancy Light Yellow, Fancy Yellow, Fancy intense yellow and Fancy Vivid Yellow. Each deeper shade brings a higher price. That this color grades, fluorescence, and color treatments are, on average buyer of diamonds? There are many points between the top DJ and color the way the region is almost colorless, with the value of D is about twice color I. Most of the price difference is the color of the lower grades, which is the most visible difference to the eye. The increase in the price of a J can be approximately 20%, while E D closer to 2%. Diamond buyers should consider the diamonds for themselves, they can decide what color is impatient for the price. Most customers believe that good round diamonds, I color provides a nice white color and good price. Fancy diamonds are unlikely to be as bright as the round brilliant cut H color aspects is an excellent choice for the value and beauty. However, some buyers prefer and can afford more colors and other buyers want to lower their colors to choose exactly what they say their eyes and their budget. Avoid diamonds with fluorescence are high or improving any type of paint, they were well informed, and the resulting lower price. Beware of jewelry stores, stores with more diamonds fluorescent or you will not see the GIA grading report will be before buying. A trader factors cache definitely not someone you want to buy you trust with your important diamond. Denny Reinke is the source of the Vice President of Virginia Diamond, online diamond retailer specializing in loose diamonds, diamond rings and diamond jewelry located in Richmond, Virginia, and the Internet Blog www.DiamondSourceVA.com visit Denny is at www . diamonds.blogs.com