What is the biggest factor in the valuation of ruby?

As one of the top five gemstones in the world, ruby ​​has a very high popularity in the international jewelry market. Among all colored gemstones, the investment value of ruby ​​is definitely in the forefront. In general, ruby ​​refers to the red corundum that reaches the gem level. To achieve the gem level, the crystal needs a certain degree of transparency and clarity. Bright colors are also an indispensable factor. But these are the basic elements that an excellent ruby ​​should have. In terms of several indicators of the value of ruby ​​investment, size is a special factor of “heavyweight”.

Due to the limitations of ruby ​​itself, it is difficult to generate larger particles of ruby ​​crystals in nature, and large-quality rubies of higher quality are even rarer. The most common on the market is a carat of ruby, which is mainly used for everyday wear, and when the ruby ​​is more than two carats, it is very different from the price of ruby ​​below two carats. In the market, the 3-carat ruby ​​is very rare, and it has a certain collection value. The ruby ​​of more than 5 carats is considered a rare treasure, and it is a rare precious stone in the world.

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