Beijing Peking University Gem Appraisal Center is formal. Jewelry testing and appraisal institution with independent legal personality. Relying on the resources of Peking University College of Earth and Space Sciences, we will carry out scientific research, education and training, testing and identification of gems. The Gem Appraisal Center of Peking University implements total quality management and strictly implements various inspection and appraisal procedures to ensure fair, scientific, reliable and accurate inspection and appraisal results.

Scope of assessment

Peking University Gem Appraisal Center is an institution with independent business activities. Its purpose is to accurately, scientifically and fairly carry out the quality service of jewelry detection and appraisal. The business scope of the center includes diamonds, colored gems, rubies, sapphires, emeralds, aquamarine, tourmaline crystals and jade. Emerald opal nephrite turquoise lapis lazuli, bloodstone tianhuang, organic gem pearl amber coral. Inkstone, ornamental stone and precious metals such as gold, platinum and silver.