IGI
www.igiworldwide.com

IGI Belgium.
Schupstraat 1
2018 Antwerp - Belgium
Tel: 32-3-2316845
Fax: 32-3-2320758
Email: info@igiworldwide.com

IGI USA
589 Fifth Avenue
New York, NY 10017-USA
Tel: 1-212-7537100
Fax: 1-212-7537759
Email: info@igi-usa.com

IGI HongKong  
Suite 302, Aon China Building
29 Queen's Road C
Central
Hong Kong
Tel: +852-25.22.98.80
Fax: +852-25.22.98.87
Email: hongkong@igiworldwide.com
Hit - In - Royal Jewellery
NGTC
http://www.ngtc.com.cn




GIA

The Robert Mouawad Campus
5345 Armada Drive
Carlsbad, California 92008
Tel: (800) 421-7250
(760) 603-4000
E-mail: ghill@gia.edu
CTA
http://www.ctagjtest.com

Tel: 86-755- 25784319