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Gemstone Certification


GemsRatna Certification Guarantee


When you buy your favorite gemstone or your birthstone which is suggested by your astrologer or healer, the very first and most significant question arises in your mind is what if the gemstone I get is not authentic, how can I make sure that I am getting the best value for my hard earned money and who will give me guarantee of authenticity of my gemstone. 

Well, GemsRatna is the answer!

We, at GemsRatna, thrive to provide you with the most authentic colored gemstones at the most affordable prices. Following is a list of some of the Authentic Lab from where we get your gemstones certified:

1. GIA - Gemological Institute of America, Inc. 

Indian Location:

GIA India Laboratory Pvt. Ltd.
10th Floor, Trade Centre
Bandra Kurla Complex, Bandra (East)
Mumbai, 400 098

Hours: Mon - Fri 8 a.m. - 5 p.m.
Phone: +91 22 40851500
Fax: +91 22 40851550


Headquartered in California, USA; GIA Laboratory was established in 1931 and claims to be the world’s foremost authority on certification of diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewelry.

Sample Gemstone Identification Report:


Sample Origin Identification Report:


2. IGI - International Gemological Institute 


Indian Location:

1. Mumbai

702, The Capital,
Bandra Kurla Complex,
Bandra (E), Mumbai 400 051.
Phone: +91 22 4035 2550
Fax: +91 22 2364 2861

2. New Delhi

Keltron Chambers, 03rd Floor,
Opp Vijaya Bank, Arya Samaj Marg,
Karol Bagh,
New Delhi 110 005
Phone: +91 11 4501 2550
Fax: +91 11 4501 2552


IGI is the largest organization of its kind, with operating laboratories & offices in Antwerp, New York, Hong Kong, Mumbai, Bangkok, Tokyo, Dubai, Tel Aviv, Toronto, Los Angeles, Kolkata, New Delhi, Thrissur, Jaipur, Surat, Chennai, Ahmedabad and Hyderabad.

Here are sample gemstone certificate from IGI:




3. IGI-GTL - Indian Gemological Institute - Gem Testing Laboratory, Delhi 

The Indian Gemological Institute - Gem Testing Laboratory (IGI-GTL), Delhi is a project of GJEPC, is located at Jhandewalan, New Delhi and has always been in the forefront of Gems & Studded Jewellery testing services scenario in Delhi since its inception in 1978.

Today IGI-GTL, Delhi is regarded as one of the most esteemed laboratory in the entire Northern Region.


F 17-18, Flatted Factories Complex, 
Jhandewalan, New Delhi - 110 055.

Tel: 011 - 4626 6920 to 4626 6925
Fax: 011 – 2367 5274


Here is a Sample Report from IGI-GTL (Jaipur):


4. IGITL - International Gemological Institute & Testing Laboratory  

Headquartered in Jaipur, India; IGITL has emerged as a trusted private gemstones testing lab. The director of IGITL Mr. Mustaqeem Khan is one of the most experienced gemologists in India. He worked for Gem Testing Laboratory, Jaipur (A project of Gems and Jewellery Export promotion council, sponsored by Ministry of commerce and Industry, Government of India) for a long time as assistant director.


1307, Kedia Building, Left Chowk
3rd Floor, Gopal Ji Ka Rasta, Johari Bazaar, Jaipur -3
Email :
Phone No.: +91 99507 42786


Here is a Sample Report from IGITL:


5. ITLGJ - International Testing Laboratory of Gems & Jewellery, Jaipur 

(ITLGJ) International (AN ISO 9001:2008 Certified Testing Laboratory. They are providing Services for Gemstone Identification, Gemstone Treatment Identification, Gemstone Origin Identification, Diamond Grading and Diamond Grading for Jewellery Items. In all their services they are maintaining the international standards.


331, Poddar bhawan, Ground Floor, Lalanio Ka Chowk,
Gopal Ji Ka Rasta, Johri Bazar, Jaipur-302003 India
Email :
Phone No.: 91-141-2571976 


Here is a Sample Gemstone report from ITLGJ:


6. GJSPC - Gems & Jewellery Sales Promotion Center, Delhi 

GJSPC Laboratory Has Been Established In The Interest To Protect Consumer & Trader's Trust In Rudraksha & Other Gemstone's Industry. GJSPC Laboratory Was Established In Delhi By Mr. Dheeraj Gupta.
Mr. Gupta Is An Expert Of Alternative Medicines And Passionately Working With Rudraksha For More Than A Decade & Gemstones For Past 16 Years. In His Stint With Rudraksha He Has Identified Many Benefits Of Rudraksha And The Unique Ways To Identify And Grade Rudraksha Without Any Destructive Test.


K-95, West Patel Nagar, New Delhi-110008


Phone: +91 9871253335, 011-25885577, 011-45065095,


Here is a sample report from GJSPC:

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