AUTHORITATIVE GEM CERTIFICATE

HK AGIL

- Asian Gemmological Institute and Laboratory Limited.
- Established in 1983
- First Gem Testing Laboratory in Hong Kong accredited to ISO 17025 by the Hong Kong Accreditation Service (HKAS) of Hong Kong SAR Government since 2005 January.
- More information, please refer to http://www.agil.com.hk
- You can always check the validation of the Certificate online - Lead time: 3-5 Days
- Costs: $39 USD

CHINA CMA

- National Grade Gemmological Institute.
- You can always check the validation of the Certificate online - Lead time: 5-10 Days
- Costs: $15 USD

IGI

- Internation Gemmological Institute.
- Highly REPUTATION and RECOGNISED all around the world - You can always check the validation of the Certificate online - Lead time: 28 Days
- Costs: $150 USD