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GIA Locations

Gemological Institute of America
World Headquarters
The Robert Mouawad Campus

5345 Armada Drive
Carlsbad, California 92008

T: 800-421-7250
T: 760-603-4000
Fax 760-603-4003
E-mail: eduinfo@gia.edu
http://www.gia.edu

To schedule a tour of the Carlsbad campus or to visit the museum,
e-mail: guestservicesmailbox@gia.edu
Call: 800-421-7250 ext. 4116 or 760-603-4116

North America

Laboratories
Carlsbad
New York

Education Centers
Carlsbad
Los Angeles
New York

Research Center
Carlsbad

Instruments
Carlsbad

Europe

Education Centers
London
Florence
Moscow

Research Center
Antwerp

GIA LabDirect
Antwerp

Africa and Middle East

Laboratory
Johannesburg

GIA LabDirect
Israel

Asia

Laboratories
Mumbai
Bangkok

Service Center
Hong Kong

GIA LabDirect
India
Japan

Education Centers
Mumbai
Taiwan
Hong Kong
Seoul
Beijing
Tokyo
Osaka
Bangkok

Research Center
Bangkok


Laboratories

GIA Carlsbad
5355 Armada Drive
Carlsbad, California  92008
T:
760-603-4500
Fax 760-603-1814
E-mail:
 labservice@gia.edu
(Drop off and Pick up: Mon – Fri
8:00 am – 4:00 pm)

GIA South Africa
Suite 512, 5th Floor, S.A. Diamond Centre
225 Main Street
Johannesburg 2001
T: 27 11 334-2744
Fax 27 11 334-0932

E-mail: giasouthafricalab@gia.edu
Hours: Mon – Fri, 8:00 am – 4:00 pm
GIA New York
580 Fifth Avenue, Suite 200
New York, New York 10036
T: 212-221-5858
Fax 212-575-3095
E-mail: labservice@gia.edu
(Drop off and Pick up: Mon – Thurs
8:00 am – 5:00 pm, Fri: 8:00 am –
4:00 pm)

GIA Thailand
10F, U Chu Liang Building
968 Rama IV Road
Silom, Bangrak
Bangkok
, 10500 Thailand
T: +66 2632 4090
Fax +66 2632 4096
E-mail: info@giathai.net

GIA India Laboratory Pvt. Ltd.
Suite 301, Trade Centre
Bandra Kurla Complex
Bandra (East)
Mumbai 400 051 India
T: +91-22-40851500
F: +91-22-40851550
E: giaindialab@gia.edu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Service Centers & LabDirect

GIA Laboratory Service Center
(Staffed by GIA personnel. Not a grading facility.)
Room 1203, 12/F, Aon China Building
29 Queen's Road, Central
Hong Kong
T: 852 3114-7102
Fax: 852 3114-7133
Email: HKlabinfo@gia.edu

India
Pooja Kotwani, Director
Rapaport India
415, The Jewel, Mama Parmanand Marg
Opera House Mumbai, 400 004
pooja@diamonds.net
india@diamonds.net

Israel
Joshua Kersh
Rapaport Israel
Suite 1362, Diamond Tower
54 Betzalel Street
Ramat Gan 52521
T: +972-3-6133330
Fax: +972-3-6133111
israel@diamonds.net

Orna Kleinstein-Haike
Gem Lab Services Ltd.
Diamond Exchange Building
3 Jabotinsky St., Suite 1217
Ramat Gan 52520
T: 972-3-575-1368
info@gemlab.co.il

Belgium
Lea Retter
Rapaport Belgium
Diamond Exchange Building
Hoveniersstraat 53, B-2018 Antwerp
T: +323 232 3300
belgium@diamonds.net
Japan
Yoshiko Doi
AGT Gem Laboratory
Okachimachi CY Bldg. 2F
5-15-14 Ueno, Taito-ku
Tokyo, 110-0005
T: 03-3834-6586
Fax: 03-3834-6589
info@agt.jp
www.agt.jp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


Education Centers

GIA Carlsbad
The Robert Mouawad Campus

5345 Armada Drive
Carlsbad, California 92008
800-421-7250
760-603-4000
Fax 760-603-4003
E-mail: eduinfo@gia.edu
http://www.gia.edu

GIA Los Angeles Branch
600 Corporate Pointe, Suite 100

Culver City, California 90230-7616
866-702-2088
310-670-2100

Fax 310-410-4452
E-mail:  laedu@gia.edu
http://www.gia.edu
GIA New York Branch
New York Education Center
270 Madison Ave., 2nd Floor
New York, NY 10016-0601
800-366-8519
Fax 212-719-9563
E-mail: nyedu@gia.edu
http://www.gia.edu

GIA London
104 Great Russell Street
London, U.K.
WC1B 3LA

44 20 7813 4321
Fax: 44 20 7813 4331
E-mail: info@gialondon.co.uk
www.gialondon.co.uk

GIA Florence
GIA S.r.l.
Piazza Santa Trinita, 1
50123 Firenze, Italy
39-055-215-964
Fax 39-055-265-5522
E-mail: info@giaflorence.com
http://www.giaflorence.com

GIA Moscow
Miklukho-Maklaya Street, 23

117997 Moscow, Russia
Tel: 7-495-433-5566
Fax: 7-495-438-1504
E-mail: gigia@rol.ru
www.gigia.ru

GIA India
92, 9th Floor
Maker Chambers VI
Nariman Point
Mumbai 400021 India
91-22-22870846
Fax: 91-22-22870845
E-mail: giaindiainfo@gia.edu

www.giaindia.in

GIA Thailand
Bisco
Tower - 12 - 13th Floor
56/12-14 & 16 Sub Road
Si Phraya, Bangrak
Bangkok, 10500 Thailand

662-237-9575-7
Fax: 662-236-9829
E-mail: giathai@ksc.th.com
www.giathailand.com

GIA Hong Kong
Rm 301, Aon China Building

29 Queen's Road Central
Hong Kong
852-2303-0075
Fax: 852-2334-0567
E-mail: giahk@netvigator.com
http://www.giahongkong.com/

GIA China
19 Xiao Huang Zhuang Road
Andingmenwai Street
Beijing, P.R. China 100013
86-10-8427-5411
Fax: 86-10-8427-4845
E-mail: gia_china@126.com
www.giachina.cn

GIA Taiwan
3F, 270 Nanjing East Road, Sec. 3
Taipei, 105
Taiwan, ROC
886-2-2771-9391
Fax: 886-2-2771-9921
E-mail: gia.taiwan@msa.hinet.net
www.giataiwan.com.tw

GIA Korea
Keuk Dong Bldg. 5F
Kangnamku, Sinsadong 639-3
Seoul, Korea
82-2-540-7637
Fax: 82-2-549-9173
E-mail: info@giakorea.co.kr
www.giakorea.co.kr

GIA Japan - Osaka
3F Nagahori Community Bldg.
2-5-8 Minamisenba, Chuo-ku
Osaka, Japan 542-0081
81-6-6266-8601
Fax: 81-6-6266-9037
E-mail: osaka@giajpn.gr.jp
www.giajpn.gr.jp

GIA Japan - Tokyo
2-3F Okachimachi, CY Bldg.

5-15-14 Ueno, Taito-Ku
Tokyo, Japan 110-0005
81-3-3835-7046
Fax: 81-3-3834-6589
E-mail: info@giajpn.gr.jp
www.giajpn.gr.jp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Instruments

GIA InstrumentsTM
1949 Kellogg Ave
Carlsbad, CA 92008-6582
760-603-4200
800-421-8161
Fax: 760-603-4262
E-mail: gemteam@gia.edu
www.gia.edu

Research Centers

GIA Research (Thailand)
10th Floor U-Chu-Liang Building
968 Rama IV Road
 Silom, Bangrak Bangkok
10500
Thailand
T: (66) 2 632 4090
Fax: (66) 2 632 4096
Email:
info@giathai.net

GIA Research
GIA Belgium N.V.
Lange Herentalsestraat 20 - 26
2018
 Antwerp Belgium
T: +32 3 2024370
Fax: +32 3 2269150

GIA Research
The G. Robert Crowingshield Research Center
5355 Armada Drive
Carlsbad, CA 92008
760-603-4000
Email: research@gia.edu
www.gia.edu


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World Headquarters and Robert Mouawad Campus
5345 Armada Drive, Carlsbad, California 92008
Tel: 760-603-4000