Governance Gem Diamonds Limited

GEMD

VGG379591065

Non-Gold Precious Metals & Minerals

Market Closed - London S.E. Other stock markets 11:35:10 2026-02-06 am EST			5-day change	1st Jan Change
3.685 ^GBX	+3.95%		+23.87%	+23.87%

Feb. 04	Futura Medical says 2025 revenue beats own guidance	AN
Feb. 04	FTSE 100 strengthens as Beazley and GSK rise	AN

Executive Committee: Gem Diamonds Limited

Manager

Positions heldSince

Clifford Elphick

65 year

Chief Executive Officer	2006-01-19
Founder	2005-07-28

Michael Michael

56 year

Director of Finance/CFO

2013-04-01

Brandon Michael de Bruin

54 year

Chief Operating Officer

2021-02-28

Minelle Zech

51 year

Human Resources Officer

2014-12-31

Kiki Constantopoulos

46 year

Comptroller/Controller/Auditor	2023-04-30
Corporate Secretary	2023-04-30

Composition of the Board of Directors: Gem Diamonds Limited

Director

CommitteesSince

Harry Kenyon-Slaney

65 year

Compensation Committee	2020-02-23
Nominating Committee Chair	2017-06-05
Nominating Committee	2024-04-30

Rosalind Kainyah

68 year

Audit Committee	2021-12-31
Compensation Committee Chair	2024-05-29
Compensation Committee	2021-12-31
Nominating Committee	2021-12-31

Janet Boyce

Audit Committee	2021-12-31
Compensation Committee	2025-03-31
Audit Committee Chair	2025-03-31

Michael Brown

65 year

Nominating Committee	2017-12-31
Audit Committee Chair	2017-12-31

Michael Michael

56 year

Director/Board Member

2013-04-01

Clifford Elphick

65 year

Director/Board Member

2006-01-19

Latest Appointments: Gem Diamonds Limited

25-10-01	Gem Diamonds Limited Announces Resignation of Mazvi Maharasoa as Non-Executive Director, Effective from 31 December 2025	CI
25-05-01	Gem Diamonds Limited Appoints Janet Blas Boyce as Director, Effective April 1, 2025	CI
25-02-28	Gem Diamonds Limited Announces Directorate Changes	CI
24-06-01	EXECUTIVE CHANGES: Pendragon chair to remain chair of Pinewood Tech	AN
23-11-15	BiVictriX patent boost; 4Global deal extended	AN
23-02-01	TRADING UPDATES: Tandem says revenue to fall, in line with market view	AN
21-04-29	Gem Diamonds Limited Announces Directorate Changes, Effective May 1, 2021	CI

More news

Former Officers and Directors: Gem Diamonds Limited

Insider

Positions held

SinceUntil

Mazvi Maharasoa

Director/Board Member

2019-06-30

2025-12-30

Michael Lynch-Bell

Director/Board Member	2015-12-14	2025-03-30
Independent Dir/Board Member	2015-12-14	2025-03-30

Glenn Turner

Director/Board Member	2006-04-30	2017-11-13
General Counsel	2009-09-06	2023-04-29
Corporate Officer/Principal	2009-08-26	2009-09-06
Corporate Secretary	2015-01-11	2023-04-29

Jonathan Velloza

Director/Board Member	2018-06-30	2021-04-30
Chief Operating Officer	2016-04-30	2018-08-31

Richard Williams

Director/Board Member	2008-02-02	2017-12-31
Independent Dir/Board Member	2008-02-02	2017-12-31

Gavin A. Beevers

Director/Board Member	2007-01-31	2017-12-30
Independent Dir/Board Member	2007-01-31	2017-12-30

Mike Salamon

Director/Board Member	2008-01-31	2017-10-21
Independent Dir/Board Member	-	2017-10-21

Roger Davis

Chairman	2007-01-31	2017-06-05
Independent Dir/Board Member	2007-01-31	2017-06-05

Jaco Houman

Chief Tech/Sci/R&D Officer

2021-03-31

Alan Richard Ashworth

Director/Board Member	2010-09-01	2015-12-31
Chief Operating Officer	2007-10-31	2015-12-31

Dave Elzas

Director/Board Member	2005-10-17	2015-06-01
Independent Dir/Board Member	2005-10-17	2015-06-01

André G. Confavreux

Corporate Secretary

2007-02-28

2015-01-10

Kevin M. Burford

Director/Board Member	2010-09-01	2013-03-31
Director of Finance/CFO	2006-01-19	2013-03-31

Graham Wheelock

Founder	2005-07-28	-
Corporate Officer/Principal	2005-07-28	-

Steve H. West

Corporate Officer/Principal

Lee-Anne de bruin

Corporate Officer/Principal

2007-07-31

Kim O'Farrell

Public Communications Contact

Robin Renwick

Director/Board Member

Juliet Kirk

Investor Relations Contact

Richard Chetwode

Public Communications Contact

2009-08-26

Susan Wallace

Investor Relations Contact

Sherryn Tedder

Investor Relations Contact	-	-
Public Communications Contact	-	-

Age distribution of managers

Parity Men Women

Male	5
Female	4

Of which Executive Committee

Male	3
Female	2

Of which Directors

Male	4
Female	2

Gem Diamonds Limited is a United Kingdom-based global producer of high value diamonds. The Company owns around 70% of the Letseng mine in Lesotho. The Letseng mine is famous for the production of large, exceptional white diamonds, making it the highest dollar per carat kimberlite diamond mine in the world. In addition, Letseng has produced high quality pink and blue diamonds. Its segments include Lesotho; Belgium; BVI, RSA, UK and Cyprus, and Botswana. Lesotho segment is engaged in diamond mining activities. Belgium segment is engaged in sales, marketing and manufacturing of diamonds. BVI, RSA, UK and Cyprus segment is engaged in technical and administrative services. Botswana segment is engaged in diamond mining activities (on care and maintenance). It owns the Ghaghoo mine in Botswana. Its subsidiaries include Gem Diamond Technical Services (Proprietary) Limited, Letseng Diamonds (Proprietary) Limited, Gem Diamonds Botswana (Proprietary) Limited and Gem Diamonds Investments Limited.

Employees

716

Sector

Non-Gold Precious Metals & Minerals

Calendar

Mar. 18 - Q4 2025 Earnings Release

More about the company