Hearts and Arrows Diamonds have always been considered by many to be the best diamonds. In fact, it is just a special cut, and the diamond cuts of the heart and the arrow are also good or bad.
Hearts and Arrows Diamonds are not perfect cut diamonds. They only mean that the platform width ratio and the pavilion depth of the diamond are controlled within a reasonable range. If the rest of the parameters are not considered, there will be a heart and arrow.
The so-called Hearts and Arrows Diamond refers to the 57-sided standard round multi-faceted diamond (known as the round diamond). When viewed with a cutting mirror, if the table is facing upwards, the eight-arrow pattern radiating from the center can be seen. The pattern of eight hearts can be observed, and the tip of the heart is facing the center. It is only a special cut, but the pattern effect of the cut grade of ordinary round diamond reaches a certain standard. The cut grade of diamond is divided into EXCELLENT, VERY GOOD, GOOD, FAIR, POOR. The cuts are divided into three categories: cutting ratio, polishing and modification;
The high quality has a perfect heart and arrow pattern. The whole pattern has a perfect circular appearance and is full of diamond outlines. The pattern is slightly awkward and belongs to the low-quality “hearts and arrowsâ€: for example, the heart-shaped pattern is slightly left and right. Asymmetry; the arrow is slightly skewed; the size of the eight hearts is inconsistent; the angle of the arrow is different; the arrow has a bend and even a shadow to make the pattern missing.
The perfect heart and arrow cut is really rare. Only a few of the world's 500,000 diamond cutters can handle it. Only less than one percent of the world's perfect diamonds can cut out the "hearts and arrows". The beautiful form, so buying diamonds is not necessarily the pursuit of this effect.
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