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International Gemological Institute (HK) Limited
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Precious Stone Analysis
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描述
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描述
The precious stone analysis covers colored stones such as ruby, sapphire, emerald and other precious stones. It identifies the species and variety of a colored gem and states whether it is natural or synthetic. This scientific analysis is vital for ensuring optimum reliability.
  • Detailed photographs of the inspected stone.
  • With description of the shape, cut, weight, measurements, color, transparency, etc.

International Gemological Institute (HK) Limited

International Gemological Institute (HK) Limited

香港

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