SECTOR A
President: Mr. Roland Naftule, USA
Vice-President: Dr. Thomas Lind, Germany
Vice-President: Mr. Kenneth Scarratt, Thailand
Vice-President: Mr. Gerard Grospiron, France
Vice-President: Mr. Rui Galopim De Carvalho, Portugal

SECTOR B
President: Mr. David Bouffard, USA
Vice-President: Mr. John Henn, UK
Vice-President: Mr. Adrian Meister, Switzerland

SECTOR C
President: Mr. Prida Tiasuwan, Thailand
Vice-President: Mr. Miguel Cotero Ochoa, Mexico
Vice-President: Ms. Karina Ratzlaff, Germany

COLOURED STONE COMMISSION
President: Mr. Charles Abouchar, Switzerland
Vice-President: Mr. Nilam Alawdeen, Japan
Vice-President: Mr. Emmanuel Piat, France

DIAMOND COMMISSION
President: Mr. Udi Sheintal, Israel
Vice-President: Mr. Jean-Pierre Chalain, Switzerland
Vice-President: Mr. Harry Levy, UK

ETHICS COMMISSION
President: Ms. Tiffany Stevens, USA
Vice-President: Mr. Udi Sheintal, Israel
Vice-President: Mr. Marc Alain Christen, Switzerland

GEMMOLOGICAL COMMISSION
President: Mr. Hanco Zwaan, Netherlands
Vice-President: Dr. Claudio Milisenda, Germany
Vice-President: Mr. Thanong Leelawatanasuk, Thailand

MARKETING & EDUCATION COMMISSION
President: Mr. Jonathan Kendall, UK
Vice-President: Ms. Sara Yood, USA
Vice-President: Mrs. Francesca Angeloni, Italy
Vice-President: Dr. Thomas Lind, Germany

PEARL COMMISSION
President: Mr. Kenneth Scarratt, Thailand
Vice-President: Mr. Shigeru Akamatsu, Japan
Vice-President: Mr. Jacques Branellec, Philippines
Vice-President: Mr. Peter Bracher, Australia

PRECIOUS METALS COMMISSION
President: Mr. Huw Daniel, Hong Kong
Vice-President: Mrs. Karina Ratzlaff, Germany

CORAL COMMISSION
President: Mr. Enzo Liverino, Italy
Vice-President: Mr. George Lu, Taiwan
Vice-President: Mr. Rui Galopim De Carvalho, Portugal

SUSTAINABLE DEVELOPMENT COMMISSION
President: Mr. John Mulligan, UK
Vice President: Mr. Philip Olden
Vice-President: Mr. Erik Jens, Netherlands
Vice-President: Ms. Tiffany Stevens, USA

INTERNAL FINANCE AND AUDIT COMMITTEE
Mr. Marc Alain Christen, Switzerland
Mrs. Karina Ratzlaff, Germany
Mr. Jonathan Kendall, UK

FUND RAISING COMMITTEE
Mr. Henry Ho, Thailand
Mr. Gaetano Cavalieri, Italy

LABORATORY GROWN DIAMOND COMMITTEE
Chair: Mr. Wesley Hunt, UK
Vice Chair: Mr. Daniel Nyfeler, Switzerland
Vice Chair: Mr. Thierry Silber, France

TECHNOLOGY COMMITTEE
Chair: Mr. Stephane Fischler, Belgium

JEWELLERY INDUSTRY SUPPLY CHAIN NOMENCLATURE COMMITTEE
Chair: Ms. Feriel Zerouki, UK