2010年9月16日星期四

Jaeger LeCoultre Reverso Date watch has a very use

Everyone shopping for a Jaeger LeCoultre Reverso Date watch should first notify themselves with ;the four Cs; – color, cut, clarity, and caret. Some also consist of the fifth c, cost. Color: With the exclusion of ;fancy colored diamonds;, the further colorless diamond is the more valuable it is. Jewelers grade diamonds on a scale from D (colorless) to Z (light yellow). Everything more yellow than D is considered fancy and is much more expensive. Cut: Many people make the fault of thinking that cut means the shape of the diamond. Rather, it means the way the diamond was faceted to tolerate light to reflect from it. In a well cut diamond, light enters the diamond and reflects directly back to the viewer eye. Some cutters will forfeit cut to create the largest possible diamond, thus *** too shallow or too deep of a cut and causing light to ;leak; out the sides and bottom of the diamond. Cut can be something very difficult for a proletarian to evaluate, which is why it is important to get an AGS Certificate or a GIA Certificate verifying the quality of your diamond. Cut is graded Ideal, Premium, Very Good, Good, Fair, and Poor. In general you should seek an Ideal to Very Good Diamond. Budget-conscious shoppers may choose for excellent. Clarity: Diamonds habitually have inclusions, or small flaws, air bubbles, scratches, or other minerals within the diamond. The less inclusion a diamond has, the more precious it is, and the more attractive it is. The scale for grading diamond clarity is: Jaeger LeCoultre Reverso Date watch; F Flawless – no internal or external inclusions. – IF Internally Flawless – no internal inclusions, slight external inclusions. – VVS1-VVS2Very Very Slightly Included – minute inclusions that are very difficult to detect fewer than 10x magnifications, even by an experienced grader. ; VS1-VS2 Very slightly included – minute inclusions that are invisible to the naked eye and seen only with difficulty under 10x magnification.; SI1-SI2 Slightly included – invisible to the naked eye, yet easily seen by an experienced grader under 10x magnifications. ; I1-I3 Included – inclusions are visible to the naked eye and affect brilliance.Stones that are VVS2 to F are very rare and thus very expensive. Most couples will opt for something between SI2 and VS1, and will never know the difference.Caret: This refers to the size of the stone. While some value caret above all, others prefer a small ring regardless of budget. If youre buying a ring as a surprise for someone, consider how flashy their other jewelry is. If theyre not someone who wears a lot of designer labels or big jewelry, perhaps youll want to opt for a smaller stone. This site has a very useful chart to see how the most common sizes look on a model hand. Ideally, youll be able to try on a variety of sizes within your budget to see which size looks best on you or your love.InvestmentWhile jewelers love to tell you that a diamond ring is a great investment, that not necessarily true. Diamond may or may not increase in value, but ;antique; rings rarely cost as much as new ones do, because of wear and tear. Instead of looking at rings for their investment value, buy ones that symbolize your love, and that youll want to wear for the rest of your lives. Before you buy a diamond ringBefore you buy, ask the retailer to provide you with an AGS Certificate or a GIA Certificate. Youll also want them to verify that the stone(s) is not a conflict diamond.Johnn Smith is an Expert author for engagement rings. He has written many articles like Jaeger LeCoultre Reverso Date watch.