The diamonds we usually see are mostly round diamonds, but as the individualization becomes more and more obvious, the shaped diamonds have become quite popular in recent years. Therefore, some friends ask which ones are more expensive than the circular diamonds. Let's analyze which ones are expensive for round diamonds and shaped diamonds.
When we select diamonds in the market, we will find that general-quality diamonds and shaped diamonds are much cheaper than circular diamonds. For example, a J-color, SI2 30-point square diamond price is 3039 yuan, and an equivalent quality The price of round diamonds is 3,319 yuan.
In general, shaped diamonds of the same quality and weight are 20%-50% lower than the standard round diamonds, round, horse-eye, pear-shaped, emerald-shaped and rectangular in all shapes of diamonds. Princess square, oval. However, the price of heart-shaped and diamond-shaped diamonds is 5-10% higher than that of round diamonds, which is obviously related to the popularity of the style and the yield of the rough.
The best diamond cutting process currently recognized is our most common 57 faceted round diamonds, also known as round enamels. Other cut-cut diamonds, such as princesses, emeralds, pears, olives, and water droplets, are shaped diamonds that are less expensive than standard round diamonds. The reason for this is mainly due to the following reasons: 1. Refractive. 2. Loss
Let's talk about refraction, which is the degree to which a diamond talent can be used. We like diamonds and diamonds, mainly because of its dazzling brilliance. In order to make the diamond more sleek and flickering, the processor hopes to refract as much as possible from the front. And this refraction should be even, making the whole diamond look dazzling.
The round 璀璨ç¢-shaped diamond is basically a symmetrical body with the center of the apex and the center of the table. In addition to the countertop (the largest surface on the upper part of the diamond), there is a polished surface of the same size and angle on the opposite side of each polished surface. The angles and proportions of these polished surfaces are carefully designed, which is the perfect combination of optical principle and diamond speciality, which can ensure the uniform and consistent expression of the most ideal light.
For other shapes of diamonds, because the symmetry is not as perfect as round diamonds or the distribution of polished surfaces is not ideal, it can not bring the refraction effect of round diamonds. Their shortcomings can be classified into the following categories:
Different lengths. For example, a horse-eye or olive-shaped diamond has a large long side that refracts more light than a small short side in the middle. Therefore, the short side of this type of diamond will look darker than the long side, shaped like a bow tie centered on the apex, known in the industry as the bow tie effect.
Different sizes. For example, a drop-shaped diamond, also called a pear shape. His round and large side will refract better than the small, pointed side, so it seems that the round head will be much brighter than the arrow.
The second is the degree of loss. Diamonds are inherently crystalline in shape, which is the result of the technician's cutting to make it shine. It is easy to understand that grinding diamonds into cuts closer to their original stone shape is much less expensive than standard round diamonds that are ground to uniform. Even if the final product of this diamond will cause the carat price to be lower than the round diamond due to the shape problem, but because of the more weight, the cutter can still get higher value from this diamond.
Someone may ask if the round diamond is good or shaped? From the perspective of investment, round diamonds are more suitable. I believe many people will see diamonds of the same quality when they choose diamond rings. Round diamonds are more expensive than shaped diamonds. Why is this happening? Because of its refractive and loss. First of all, let's talk about refraction. The reason why we like diamonds is because of its sparkling fire. The processors hope to refract the most diamond rays from the front. This kind of refraction needs to be uniform to make the whole diamond shine. The bright cut is a symmetrical body with the base point and the center of the table as the axis. Each polished face in the same position has a cutting face of the same size and angle. These ratios and angles are carefully designed.
The most important thing in purchasing is to look at your own preferences and requirements. If you are a person who is more fashionable, the shaped diamond is a good choice, and if you want the diamond ring to stand the test of time, the round diamond is more suitable. .
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