The common problems when we buy diamonds

The diamond we modern people are essential to marry dingqingzhiwu! But how to buy the most cost-effective diamond requires us to go to find out! Here I briefly introduce some diamond faq! Diamond what exactly is 4C? 4C is the diamond quality grading standards, including weight ( Carat ), color ( Colour ), degree ( Clarity ) and cut ( Cut ), this standard is formulated by GIA American School of jewellery, jewellery industry recognized and used grading standard. Diamond is it right? Level the higher the better? As a collectible, nature is the highest level possible, but as a daily wear, high price of diamonds. Diamond price refers to what? Is the diamond quality and price the most appropriate point, such as 20 diamonds high standards for " VS-SI, G-H " low price " standard for VVS, F color above ", first we define a diamond size, followed by its use, then according to the criteria to select the optimal ratio of quality and price, not all diamonds are the highest degree of highest color selection criteria, but to see the diamond price. Can wear a diamond take a shower? Although many people think that the jewelry has to wear it, but if you want to make its brightness dazzles the eyes. In diamonds are forever, and it needs to be protected. Because the diamond with amphiphilic properties of oils and fats, so should not be with the diamonds to the kitchen work, also cannot wear take a shower. At the same time the diamond is hard but very brittle, so you can't use it for a strong collision. Good is it right? Eight heart eight arrow? Eight heart eight arrow is a special optical effect is comparatively good, symmetry and the formation of the effect, pay attention to the effect is not apparent to the naked eye, need to have special observation mirror to see. The cut is a comprehensive evaluation, not only is the symmetry, so it has good may also have eight hearts eight arrows effect, while the eight heart eight arrow is not necessarily a good. How big is the diamond can be maintained? Generally speaking, VS clarity color H above 50 points cut good diamond value value. But if the purchase is a brand of diamond jewelry, has paid a high cost, so the diamond value space will be greatly reduced. Because of the space has been business into brand value to. Only buy cheap diamond, its value space is relatively large. I want the light and want to fire, how to choose? Because the diamond light and fire is inversely proportional, color high diamond is very bright, but will lose out fire, so a compromise color is G-H color, if you see a brightness selection for high color grade, if you see a fire select low color grade. Diamond 's highest color is color: A? A diamond's color is from D to Z color color color color, D is the highest, D-E color transparent ( polar white ), F-G is a colorless ( BAI ), H color is white, for white light such as I-J.