Ruby economic evaluation basis

Bericht - 13 november 2018 om 08:15 uur

Nature Ruby have certain defects to varying degrees. The primary factor in economic evaluation is color, followed by weight, transparency and clarity.The value of ruby is in terms of color, and the pigeon blood red is the best, followed by rose red and pink. In general, synthetic gemstones wholesale red is bright and bright, and its value is dark red in Thailand.

Gemstones high value

The ruby particles produced in nature are small, and the value of the gemstone is increased by the square of the weight. However, if the weight of the gemstone exceeds 5 carats, the price (...)

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Ruby economic evaluation basis