In fact, the diamond blank was first mined together with a pile of ordinary stones. The previous steps are all important, but from the unremarkable small crystals to the dazzling loose diamonds, this cutting and polishing process is the real surprise! The color of the diamond get name necklace is natural, we can't change it, but the weight and clarity of the finished product cut by the diamond can be maximized by reasonable cutting of us.
First, try to cut maximize the weight of the loose diamonds;
Second, try to avoid obvious inclusions. If you can't avoid it, try not to let the inclusions appear in the conspicuous position of the finished diamond. For example, just below the countertop, try to make the contents close to the waist.
Therefore, the first step is to determine the appropriate cutting plan by internal observation, and to scribe on the surface of the diamond, that is, to mark the position and route of the cutting. Once the cutting plan has been determined, it is time to start cutting the rough. Except for those oversized diamond blanks that need to be split along some cracks, most diamonds are cut with a saw. The saw blade is made of copper. Maybe you have to ask, now is cutting diamond, how to cut the copper?
Tips: Diamonds are the hardest substance in the world, and only diamonds can cut diamonds. This "unusual" saw blade is actually a powder of diamond coated on the edges. What really divides into two parts is the diamond itself. The introduction of modern laser technology has also greatly improved the processing efficiency of diamond blanks, and is more accurate and less lossy.
After the diamond is divided, it is time to perform the rough grinding and round forming step. The general method is to stick the cut diamond blank to a high-speed rotating lathe, and then round the diamond to be roughened with the diamond on the other arm. Later, there was a situation in which two diamonds name on necklace to be grinded together.
After rough grinding of the diamond, glued to the arm that can adjust the angle and direction at any time. After adjusting the direction and angle, it is in contact with the high-speed rotating disc with the diamond powder on the surface for grinding. Finish all the facets of the loose diamond and polish it. Whether it can be adjusted to the best direction and angle, whether the overlap of each facet is ideal, it depends on whether the skill of the cutter is superb.
The finest grinding and cutting of human beings has made this the focus of countless people to pursue and admire. According to preliminary statistics, a diamond ring is the brainchild of the natural creator and more than 2 million people. Therefore, even if its price is high, it worths.