What Does A Diamond Appraisal Mean-poper

23 Jul

Jewelry-Diamonds A diamond appraisal is used to determine the dollar value of a specific gem. Loose diamonds that are bought and sold by jewelry wholesalers and dealers for the wholesale diamond gemstone jewelry market are subject to the process of diamond appraisal prior to sale. Diamond appraisal uses four main criteria – known as the "Four C’s" – in order to evaluate loose diamonds and determine fair market prices of such precious stones. The Four C’s The first three criteria are: – carat: the size of the stone in terms of weight and mass. A modern carat is equal to 1/142nd of an ounce (i.e., a 142-carat diamond weighs one ounce). – clarity: the diamond’s degree of "flawlessness." Virtually all loose diamonds have tiny imperfections, but these are not usually visible to the unaided eye. Virtually flawless diamonds are graded FL. Diamonds with visible imperfections (called "inclusions") are rated "I," and those with "slight" inclusions are rated "S." – color : For a gem that is technically "colorless," diamonds .e in an astonishing number of colors, ranging from pure white to dark brown. Each color is rated from one to seven, with seven denoting the deepest, most vivid colors. Diamond color is caused by chemical reactions with other elements; some diamonds today are irradiated as well in order to increase the intensity of color. These are objective, quantifiable and easily measured characteristics that are usually determined by a gemologist. The fourth "C," cut, is more difficult to evaluate. Thanks to technological advances that now allow professional diamond cutters to use lasers and .puter aided design, there are well over 250 different diamond cuts available. Most gem-grade diamonds have 57 facets; the way these are done will have a great affect on the results of the diamond appraisal . Where to Get a Diamond Appraisal For reasons that should be obvious, any diamond of which you are considering the purchase should receive a diamond appraisal by an independent, third party. Reputable jewelry wholesalers should be willing to have such diamonds shipped to a lab for an appraisal, and you should not pay for and take delivery of such wholesale diamond jewelry until you have received such an appraisal and agree to the purchase price. One thing to keep in mind – especially in these days of economic volatility and turmoil – is that the value of diamonds can change considerably within relatively short periods of time. A diamond appraisal is important for the determination of fair market value, but the exact purchase price will depend on current market conditions. About the Author: Jonathon Blocker specializes in diamond appraisal, loose diamonds, and wholesale diamond jewelry. He is known among jewelry wholesalers as an expert in his field. He is a consultant for GemFind.., a trusted name in the jewelry industry since 1999. Article Published On: 相关的主题文章: