The sapphire is in the corundum family, it can be said to be the most color type. Many friends listen to the blueme, I always feel that sapphire is just blue. But in fact, the sapphire is known in addition to the ruby except ruby. That is to say, sapphires also include pink, orange, purple, yellow, green, white, etc., and even the color in the entire visible light spectrum.
Taylor color treasure color sapphire atlas
Now you already know that there are so many colors of sapphires, do you know how to divide the sapphire? Now, we will tell you about sapphire level division from the two main aspects of color and net.
Taylor Caibao Sapphire Ring
The biggest feature of natural sapphire is that the color may be uneven, and the polyphid double crystal does not develop dosmetic. For example, the color of the sapphire in the Myanmar is generally more bright, and India Kashmir sapphire is blue, which is a microstrus purple indigo.
Since the color is different, the sapphire color is graded below:
1 Bright blue: bright blue is the highest level of color in sapphire color, is a high saturation blue, high-saturated blue, and brilliance, brightness (brilliance) that avoids opaque or excessively colored. This color is the best (Perfect);
2 fresh blue (vivid): Sapphire with fresh blue is slightly blue, but it is very sought after;
3 品 蓝 (ROYAL): The color of the blue color is closer to dark, but the brightness is slightly lower than dark blue, is a very rare color;
4 MEDIUM: The color of the blue is not too shallow, and it has a very good (Verygood), a brilliance, a saturation of 50% to 70%, so it can give people in visual experience. Very good feeling;
5 Sky Blue (SKY): The blue is light in the sky, the saturation is also low, between 20% and 40%. The sky has a brightness (brilliance), also with white reflective;
6 Tibetan (NAVY): Tibetan is a deeper blue, and its brightness is medium (FAIR) to good (BRILLIANCE).
7 gray blue: This blue belt gray is not transparent.
The net degree also refers to the inclusions in the blue stone, one of the main factors measuring the level of sapphire. It is mainly to determine the effect of sapphire inclusions or surface defects on its beautiful and durable degree, thereby determining the value of sapphire.
About sapphire is as follows:
1 无 无 / 无暇 (IF / FL): This level of sapphire observes 100% without impurities under the naked eye of professional jewelery or experts;
2 Extremely Micro Impurity (VVS): VVS level sapphire can’t see any flaws under non-professionals, but observations through professional jewels or experts can see very little impurities;
3 Very small and small impurities (VS): This level refers to the meticulous observation of the bluemeal to see very little impurities under the meticulous observation of non-professionals;
4 Small Impurities (Si): The net degree is in the Si-level sapphire, and under the meticulous observation of non-professionals, you can see fine impurities, but this does not affect the color and vividness of sapphire;
5 impurities (I): This refers to the intrinsic content and fracture inside the blue stone and have a certain effect on the color and vividness of sapphire.
The above is about the two major grading systems of sapphite color and net degrees, and how the sapphire is determined, in addition to starting from these two aspects, there is also a Carat, cutting, fire, etc., and these everyone can The certificate provided by the merchant.
Therefore, everyone will choose to purchase sapphires in the classification of these two aspects, and can provide the business of the international authority certificate to ensure the quality of sapphire.
Taylor Caibao Sapphire Ring