“A diamond is forever, a permanent circulation,” Diamond has always been faithful and romantic symbol. Diamond since the 80′s last century into the Chinese jewelry market, because newspapers, television and promotion efforts, so consumers continue to raise awareness of the diamond. As people’s living standards and life quality of the gradual increase diamond sales in the future will still have great room for growth, especially many young unmarried women, regarded as the best diamond wedding gift or tokens of love material. Usually 30 points, 40 points, single diamonds diamond ring is a good choice, at the same time to pay much money to be able to fully express love, for example, a diamond about 30 minutes, now sold at 21Gem carat diamond center 4000 yuan. Of course, if economic conditions allow it, the election of more than 50 diamond better, because more than 50 diamonds increase the value of stronger, and in order to greet the arrival of Chinese New Year and Valentine’s Day, 21Gem carat diamond center launched “a Valentine’s Day Carat on the Ring “series, one carat (0.50ct +0.50 ct) couple on the ring price of 19,999 yuan value experience, which obviously have a lot of value-added space. Alert you when buying diamonds is the weight of a large diamond is first choice. In addition, the proposed purchase of diamond ring, the better will be matched with the earring, pendants together to buy, to avoid improper jewelry with regret. Similarly, the couple sent each other a diamond ring as a token of love, but also very suitable; generally platinum diamond ring is appropriate, simple, generous, both China and the United States without publicity, aptly demonstrates the owner of decent quality; In addition, Select a beautiful bracelet to give men work very well, both luxurious and practical. Required to buy jewelry is a woman homework, buy a big diamond weight is the first choice, the greater the more brilliant the diamond. Also note that the following three points: Logo: includes factory code, purity, materials, and the main diamond jewelry diamond weight. Label brand names and notes on the proper accessories, manufacturers and address, weight, price. Products such as platinum Pt should be the word. Appearance: smooth surface, no filing, scraping, hammer and other traces. Side edges, sharp corners office should be smooth, burr-free. No water stains bright surface; imprint accurate. Jewelry Weight: Weight is an important indicator of jewelry. Platinum jewelry to allow difference of 0.01 kt; gold jewelry for each of the tolerance for the 0.01 kt; silver jewelry is 0.04 kt tolerance to negative .05 kt.