Date Joined: January 2011
Website: http://www.grospiron.fr
Head Office Location: France
Membership Forum: Diamonds and coloured gemstones trader, cutter and/or polisher
Member Certification Information
Current Certification
Audit and Certification Scope Information:
Download PDF
Certification Number:
0000 5395
Certification Period:
14 April, 2024 - 14 April, 2027
Previous Certification
Audit and Certification Scope Information:
Download PDF
Certification Number:
0000 2186
Certification Period:
14 April, 2021 - 14 April, 2024
Audit and Certification Scope Information:
Download PDF
Certification Number:
0000 1101
Certification Period:
04 November, 2017 - 04 November, 2020
Audit and Certification Scope Information:
Download PDF
Certification Number:
0000 0418
Certification Period:
03 November, 2014 - 03 November, 2017
Audit and Certification Scope Information:
Download PDF
Certification Number:
0000 0076
Certification Period:
18 November, 2011 - 18 November, 2014
