Naked drill, often referred to as after cutting, grinding, no single diamond inlaid. Naked drill the most important measure is to 4 c, 1, weight ( Carat, Caratage, identification marks for CT) 2, color ( 颜色) , have common standards in the world, as well as for beginning from D, basically to Z, Z the following general as industrial diamond, diamond is often said. 3, clarity, 清晰) , commonly used in the world with the IF, VVS, VS, SI, I interpreted as: 4, cut ( 削减) , is the only controlled by human. In five categories: is cut. Cut is the only naked drill 4 c a human can do, directly affect the light of naked drill, cut good color can fire. ( Finish: diamond) Advantage of naked drill custom: first: up the diversification of styles such as chose the personalization, is actually chose free personality. No matter where I have seen like the style, as long as provide the image to businesses, can be a perfect representation. The high-speed development of Chinese jewelry processing and manufacturing, ensure the quality of the personalization up less than the quality of the market of various brands of jewelry. We can choose the merchants of the existing design, can also to the existing design modification opinions, in order to achieve our ideal. The second: the unique attribute of the diamond in the world is not exactly the same two diamonds, every diamond is unique in the world, like myself, like of the person they love, more like our own share of the unique love. Meet a belongs to own diamond like meet their favorite person in the boundless huge crowd, is a kind of predestination. With the only bright diamonds, decided the personalized nature of diamond as token of promise. To the diamond is like to love people, understand the more, the deeper love. Master some simple, according to our budget want diamond level, and then from many diamond gia belong to our own that one is selected. It's like prepared a romantic exciting trip to treasure, can let us leave a good story for later time. Third: diamond quality guarantee to buy naked drill, and then processing customized, quality more assured. The value of a diamond is and only lies in its 4 c, namely, weight, color, clarity and cut. This is same price in the world, as long as the same price level, other factors, such as brand has nothing to do with diamonds. Especially the diamond with the GIA certificate, each planet has its own identity number and recorded on the certificate, and the diamond waist line is also engraved with corresponding laser anti-counterfeiting code. A fake problem would never occur. Fourth: steady appreciation expectations diamond is one of the few in the world has the goods. The traditional marketing model determines the retailer's cost is higher, price return value will be any goods after fully competition, the final result. Naked drill custom note: naked drill custom diamond ring design, more is to communicate. Naked drill custom diamond ring designer to understand thoroughly to customers, and customers need to accurately communicate his ideas to designer. Only in this way, naked drill custom diamond ring will highlight luxuries are noble, unique and individual character characteristic. 1, diamond brand of consumers to choose their own identity. By understanding the diamond brand design style, to determine whether or not they agree with the design concept of this diamond ring brand, as well as to the diamond ring designer's trust. 2, consumers to accurately convey your ideas, to determine what kind of custom diamond ring together with the designers. Consumers and designers, they put their loved ones a naked drill color, a lucky number, a symbol of a private, a beloved animal as naked drill custom diamond ring creative elements, such as the source of inspiration can stimulate designers infinite originality. However, again a swell idea also need naked drill custom diamond ring design division to the icing on the cake. At this stage, consumers and naked drill custom diamond ring designer to reach a consensus on the style, style and material. 3, to the choose and buy of naked drill must get. Naked drill hierarchy is very fine, if not the difference is very big, amateurs will be difficult to identify. Therefore a naked drill have an appraisal certificate of authority was the key to buy. Is internationally recognized as the most authoritative of naked drill appraisal institution is the American college of gems, hereinafter referred to as GIA. After GIA identification of naked drill will be naked drill the waist has a set of unique laser anti-counterfeiting code, through the coding in GIA website to all of their data, so more at ease. 4, to get the finished product after must see bottom tip, many factories in the Mosaic when due to accidentally broke the diamond at the bottom of the tip, so the value of the diamond, there is no any, some customers even if found, marketers will literally fool prevaricate over, so if you encounter this kind of situation, must be handled cautiously.