How much can I sell for a carat's drill? Where can Zhuhai recycle diamonds? What is the price of round diamonds and square diamonds?

Diamonds are already very common. With the advertising of the brand, diamonds have been seen everywhere. The raw materials designed by many jewelry dealers are nothing more than diamonds, gold, platinum, platinum. As long as these raw materials are jewelry of jewelry in the second -hand market There is recycling value.
If party diamond or round diamond? Generally speaking, we cannot just judge their quality from their shapes, and from their quality.
First, look at the weight of the diamond. In the same case of the clarity, color, and cutting of square diamonds and round diamonds, which one is large, then which one is good.
Secondly, see the purity of the diamond. The more pure diamonds, the better. For example, the circular diamonds of VVS1 are better than that of VS1 diamonds.
Third, looking at the color of the diamond, the color of the diamond is very important. The color of the diamond is divided into: D (completely colorless), E -grade (colorless), F -level (colorless), G -H grade (G -H (colorless), G -H level (G -H level (G -H (G -H (colorless), G -H (colorless), G -H level (G -H level (G -H (G -H -H (colorless), G -H (colorless), G -H level (G -H level (G -H (G -H (colorless), G -H level (G -H level (G -H (G -H (G -H -H (colorless) Nearly colorless), I -J (close to colorless), K -M level (? Dark color), N -Z (darker color). If the color of a square diamond is E, and the color of a round diamond is F -color, then square diamonds are better than round diamonds.
Fourth, look at the cutting of diamonds. The cutting of diamonds is a very important criterion for judging diamonds. The basic forms of cutting are round, pear, heart, grandmother L green, princess, olive, and oval. The standard of cutting is divided into: ideal cutting, very easy to cut, easy to cut, general cutting, and different cutting. If the square diamond is ideal, the round diamond is very easy to cut, then it is naturally a square drill.
M many customers told me that this diamond was Zhou Dafu or a certain brand. Buy tens of thousands of dollars. How much does you recover here? Recycling diamonds mainly look at the diamond certificate. According to the quality of each diamond, it is quoted. It is mainly the 4C standard of diamonds, which has nothing to do with the brand. It is recommended that you go to the physical store of a regular store to see it, and Baidu is fine.
The data from Baidu Map, the final result is based on the latest data of Baidu Map.

It should be round, it seems that you can buy a round one more how much you start with it?