See the question, I want to buy a gift for myself, but I don’t want to be pitted, I want to know which certificate is more appropriate
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See the question, I want to buy a gift for myself, but I don’t want to be pitted, I want to know which certificate is more appropriate
4C optical performance certificate is better to choose diamonds by reference the level of dual certificates.
The diamond light performance is the proof of diamond flash. From the four dimensions of brightness, shining, fire color, and light symmetry, a diamond is judged. Since the subject has heard the optical performance certificate, let me explain why the light performance certificate is needed.
First of all, the 4C certificate is not to judge the "ultimate standard" of a diamond value and product appearance, and the optical performance certificate can help us comprehensively judge the beauty of a value to choose a more flashing diamond. For example, if you encounter this situation, one is that the two diamonds 4C levels are similar, and the other is that A diamonds are high, B diamond color is white, and C -diamond cuts well. So how to choose diamonds? The answer must be the most beautiful diamond ring, then the light performance certificate can help you further choose beautiful and flashing diamonds.
Secondly, the optical performance certificate is simple and easy to understand. It is suitable for novices who do not want to be pitted. When looking at the 4C certificate, you will find that there are too many parameters, it is difficult to understand and does not know the specific meaning. It will not affect the aesthetics of diamonds. With the help of comprehensive judgment of the light performance certificate of the beauty of diamonds, it is not only easy to understand, but also allows you to understand the comprehensive beauty and flash of a diamond very intuitive, so that it is convenient for the final purchase option.
above, if the owner does not want to be pitted, you can use a comprehensive reference of 4C optical performance certificate when buying diamonds. One more guarantee and value is affirmed. Of course Oh.
Hello, generally speaking, it is basically based on GIA. In addition, there are HRDs in Europe. These two -level certificates are the most authoritative, and IGI. Domestic NGTC is the most authoritative