Chow Tai Fook Jewellery is one of 78 witnesses of British DTC, the world's largest rough diamond supplier, and orders directly with natural rough diamonds. It is the first diamond dealer in Greater China to win this honor, and its status is detached.
In addition, Chow Tai Fook has also become a selected diamond dealer of Rio Tinto Diamond Company, a subsidiary of Rio Tinto Group, an international mining giant, with the same status as a special dealer. In the whole Greater China region, only a few diamond dealers have won these two awards at the same time.
Extended data
The diamond ring mainly depends on the quality of the diamond. If the quality of diamonds is good, the value of diamond rings will naturally increase. To judge the quality of a diamond, we should look at its 4c (weight, cut, color and clarity). These four factors are important factors to judge the quality of a diamond, and have nothing to do with the brand of this diamond ring.
First of all, consider the style and technology of diamonds. Different styles have different meanings. In order to express a certain desire, it is inevitable to buy the right style. As a decorative ornament, not to mention its technological requirements, it is generally shiny and bright, and there can be no obvious processing marks. The diamond cutting edge with high hardness and good grindability is straight and sharp. , while imitation diamonds often have low hardness, smooth edges or scratches;
The "fire color" of diamonds, some imitations are close to or greater than the dispersion of diamonds. Although it can also appear similar to diamonds, its "fire color" is monotonous and dull, while the "fire color" of diamonds has a sense of jumping and rich colors;
Hydrophilicity test: Natural diamond has strong oleophilicity. When painting on the surface with an oily pen, you can leave clear and continuous lines. On the contrary, when painted on the surface of a diamond imitation, the ink tends to converge into integrated droplets, and smooth lines cannot appear.
Baidu Encyclopedia-Chow Tai Fook Diamond Ring
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