Date Joined: July 2020
Website: http://ciengems.com
Head Office Location: Bangkok, Thailand
Membership Forum: Diamonds and coloured gemstones trader, cutter and/or polisher
Member Certification Information
Current Certification
Audit and Certification Scope Information:
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Certification Number:
0000 5804
Certification Period:
13 October, 2024 - 13 October, 2027
Previous Certification
Audit and Certification Scope Information:
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Certification Number:
0000 3693
Certification Period:
12 October, 2021 - 12 October, 2024