Common misunderstandings about diamond hearts and arrows
Hearts and Arrows is the so-called HA. In the 1970s, when a Japanese businessman was selling ordinary round diamonds, he stumbled upon that some of the round diamonds with excellent cuts could show up in the cutting mirror. The optical effect of the heart and eight arrows was later passed through the big heart and eight arrows, which is the so-called Hu0026A. In the 1970s, a Japanese businessman in the process of selling ordinary round diamonds, accidentally discovered that some of them were excellently cut. Round diamonds can show the optical effect of eight hearts and arrows under the cutting mirror. Later, after a lot of data summary, the cut of ordinary round diamonds must fall within a certain range in order to present the standard eight hearts and arrows pattern. This phenomenon is in line with Asia's demand for perfection and is widely respected. This trend has even affected Europe and the United States. Misunderstanding: Hearts and Arrows is a special diamond cut; Positive Solution: Hearts and Arrows is an optical phenomenon appearing in round diamonds. When viewing the 57 standard cut surface with a cutting mirror, if the table surface is upward, it appears from the center. A radial pattern of eight arrows, the pattern of eight hearts can be observed when the pavilion is upward, and the tip of the heart faces the center. This is the phenomenon of eight hearts and eight arrows. So Hearts and Arrows is not a special cut, but the pattern effect of ordinary round diamonds that have reached a certain standard. Misunderstanding: A diamond that can see hearts and arrows is an Hu0026A diamond; Positive solution: As long as a general round multi-faceted diamond has good symmetry, you can see a pattern similar to the hearts and arrows, but this does not mean this diamond This is the Hu0026A diamond. The Hu0026A diamond has very strict requirements. It must be a perfect heart and arrow pattern. The entire pattern presents a perfect round appearance and fills the outline of the diamond. The pattern is slightly flawed and cannot be called an Hu0026A diamond. For example, the heart-shaped pattern is slightly asymmetrical, the arrow part is slightly skewed, the size of the eight hearts is inconsistent, the arrow diverges at different angles, the arrow is bent, and there are obvious shadows that make the pattern missing. These are all unqualified Hu0026A diamonds. Misunderstanding: 3EX diamonds are Hu0026A diamonds; Positive solution: 99% of real Hu0026A diamonds are 3EX cut, but it does not mean that 3EX diamonds must be Hu0026A. The cut ratio EX is only the average result of the laboratory computer scan, and does not mean that every part is perfect. For example, the angle data of one place is slightly larger, and the angle data of another place is slightly smaller. The average value still falls within the range of EX. But such diamonds cannot be judged as Hu0026A. A slight deviation of any angle will cause errors in the reflection of light inside the diamond, resulting in an imperfect pattern. Misunderstanding: Diamonds with good symmetry can see the effect of Hu0026A; Positive solution: Hu0026A is the diamond cutting, symmetry, and polishing factors to achieve a perfect comprehensive optical effect. Imagine that the symmetry of a diamond reaches EX, but its cutting ratio is not within the perfect range. The pavilion is too deep. Even if the symmetry reaches EX, the light leaks from the pavilion, and the effect of hearts and arrows will not appear; there are many The entire radial heart and arrow pattern is small, so-called'Hu0026A' diamonds that do not fully support the outline of the outer round diamonds generally cannot be counted as real Hu0026A diamonds. Hearts u0026 Arrows diamond requires a smaller cutting ratio range than ordinary EX, and is more precise. It takes longer and more difficult to polish. Moreover, the processing of Hu0026A diamonds consumes more rough stones, high consumption cost plus high labor cost and time cost! The price will be higher! The above is the information about diamond hearts and arrows summarized by the author for you. The information comes from the Internet. If there is something wrong, please understand. If you need diamond setting, please pay attention to the official website of jewelry setting. Jewelry setting is waiting for your inquiry!
