Diamond 4 c standard is what

The first 4 c standard: Carat Carat weight unit of measure is Carat gem, Carat, ct. 1 carat corresponding is 100 points, 0 is the standard weight. 2 grams. Does not depend on the size of the diamond carat value, it is very important, because carat actually only reflect its weight. Found that more than 1 carat diamond is very rare. Therefore, greater than 1 carat diamond prices higher. The classic series of products to provide from 0. 3 carat up single diamond ring, that is, 30 points single diamond ring, you can find 50 diamond ring, 70 diamond ring, diamond ring, 90 points to a two-carat diamond ring even a diamond ring. If you want to buy is not regular carat number, such as your lover's birthday is on February 6, and you are going to buy 2. 6, you may refer to our custom jewelry department inquiry. Second 4 c standard: Clarity Clarity when diamond has no internal or external flaw or defect, it could be described as 'pristine'. Only the consultant can use a magnifying glass or binoculars, big enough to test whether the diamond purity. Binoculars is by the gemologist for analyzing special gem microscope. The use of these instruments, can accurately determine the location of the potential inclusion, and analyzes the shape of a diamond, colors and sizes. Diamonds are divided into different levels according to its purity. Flawless FL (inside and outside 完美的) , and internally flawless IF ( 内部无瑕疵的) The highest clarity is the best quality diamonds. Third 4 c standard: see the color of the color diamonds are rated from D to Z different color. The colorless, the diamond, the more transparent, the better the quality. Has the perfect colorless color diamond belongs to D color. On the other hand, grey, brown or yellow diamond allocation to Z level. There exist in the color of the 'diamond' diamond, such as colourful colour yellow diamonds, red, green, blue diamond, pink diamond, green diamond, black diamond or diamond powder purple, but these are rare, its value is much higher than the colorless diamond. The fourth 4 c standard: the Cut Cut diamond cutters, there are many different models and shapes. Once after cutting, grinding polishing, diamond brilliance will be able to get maximum play. Diamond cutters have many different shapes, also includes many aspects of the elements. Diamonds of each aspect, from the crown to the pavilion of balance and evenly distributed. Diamond of various aspects must submit symmetry, and high diamond crown form perfect proportion. As originated from passing on the diamond trader in one hundred, in addition to 4 c standard based on diamond, can according to the bright light of the diamond itself, strictly for you to select the best quality diamonds, and provide the approachable price. In addition, we can more professional buyers of investment, investment to buy diamond service.