1.To see the color. The most important factor in determining the price is the color. The green of the saffron is easy to yellow, while the blue is rare. Color concentration is also an important indicator. The light concentration can be called green calcium aluminum garnet at most. When the concentration is too deep, it will turn dark green, and the value coefficient will also fall.
2.To see the size. Any gemstones, big carats are worth money. But why the price of the large size of savory stone is so high, the mystery is that the gemstone crystal particles are generally small. The gene affects the size, and 85% of the saffron stone on the market is below 1 carat. And the rareness of the object has always been the unchanging law of the jewelry industry.
3.To see the clarity. The clarity requirements for colored gemstones are naturally not as harsh as the requirements for diamonds. Generally, it is acceptable as long as it is impossible for the naked eye to observe impurities and cracks from the inside, and the impurities are not in the gemstone zone. But overall, the savory stone has very little impurities.
4.To see the cut, the reason why Shaflai Stone is so bright and dazzling is mainly because of its high refractive index. And its interior is very pure, so it generally takes a round brilliant cut, usually in 57 or 58 facets, which is the reason why it looks much brighter than emerald in appearance. Fine feathers make fine birds, to make the shafferite shine needs a good cut.
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