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Why Gem Certifications?

Gemstone lab certificates issued by the following Trusted Laboratories are the best in the business.

Authenticity

Trust

Self Satisfaction

Better Resale Value

GRS GemResearch Swisslab

Gem Research SwissLab – GRS, is a private independent gemmological research laboratory, founded in 1996 by Dr Adolf Peretti. GRS research has focused principally on the identification and characterization of high-quality gemstones from newly discovered mines, as well as determination of origin for gems derived from classic mining regions. The area of research also focuses on the identification of gemstone imitations, synthetics and gemmologists. Their final area of expertise specializes in colour grading and gemstone colour branding.

Their research laboratories located in key global sites are equipped with the latest most sophisticated technology to recognize and identify today’s advanced gemstone treatments. In addition to this, they have a group of dynamic, internationally recognized university professors, scientists and gemmologists.

  • Private independent gemological research laboratory
  • Internationally recognized laboratory reports
  • Founded in 1996
  • www.gemresearch.ch
GRS CERTIFIED GEMSTONES

Gemological Institute Of America

The Gemmological Institute of America (GIA) is a non-profit institute dedicated to research and education in the field of gemmology and jewellery arts. Founded in 1931, GIA’s mission is to protect all buyers and sellers of gemstones by setting and maintaining the standards used to evaluate gemstone quality. The institute does so through research, gem identification, diamond grading services, and a variety of educational programs.

In the 1940s, GIA established the “4 Cs” (Cut, Carat, Clarity, and Colour) and the International Diamond Grading System™. GIA has been serving the Indian gem and jewellery industry since 2004 when it first opened its Mumbai campus, and four years later, a State-of-the-Art grading laboratory in the same location.

  • First scientific system of diamond cutting.
  • Transparent business conduct
  • ISO 9001:2008
  • www.gia.edu
GIA CERTIFIED GEMSTONES

GÜBELIN

Gübelin (est. 1854) began when a young man opened up a watch shop in Lucerne, Switzerland. However, it wasn’t until the 1920s when they opened up a gem testing laboratory to test the jewels they put in the watches. The company grew bigger and got handed over to younger generations, who stuck to their traditions and kept the integrity of the company throughout the years. With an experience of over 160 years, Gübelin is known for its authenticity, competence and inspiration in their refined skills of horology and gemology.

GUBELIN CERTIFIED GEMSTONES
  • Internationally recognized laboratory reports
  • Founded in 2008
C. DUNAIGRE CERTIFIED GEMSTONES

C. Dunaigre

With a long history of significant experience, Christian Dunaigre Consulting (est. April 2008) is one of the best independent and accomplished gem certification laboratories. Having knowledge and experience gained from studying and working at renowned Gem institutes like AIGS and Gübelin, Mr. Dunaigre set up C. Dunaigre Consulting in Switzerland. C. Dunaigre is known for their intricate analysis and grading of gemstones, which makes them the highest level of gemstone certification providers to gemstone and jewellery traders.

International Gemological Institute

IGI is the largest international laboratory for diamond and colored gemstone certification. It is the only international certification lab that is controlled by a single central governing body that adheres to one internationally acknowledged system for diamond and colored gemstone grading. Apart from the standard 4 C’s—Color, Clarity, Cut, and Carat Weight—IGI certificates add another “C”: Confidence, which every consumer should have while buying diamonds or colored gemstones.

We, at Shivparvatigems, take immense pride in having a vast catalog of IGI certified gemstones to boost your confidence while you make a purchase.

  • Largest organization of its kind
  • Identification Reports
  • www.igi.org
IGI CERTIFIED GEMSTONES

Indian Gemological Institute

The Indian Gemmological Institute (IGI-GTL-GJEPC) (est. 1978) is known for rendering unprejudiced gem-related testing and research to the Gem and Jewellery Industry as well as the public, along with providing guidance in research and development to government agencies and gemmology schools through public write-ups and articles. Each report issued by IGI-GTL is concluded through thorough expert analysis, submitted for testing as per the scientific tests performed with Gemmological equipment. At IGI-GTL, quality is of utmost importance, which is why their lab is frequently upgraded with technological innovations.

Shri Zaveri Mahajan Zaverat &
Moti Tolai Charitable Trust

Shri Zaveri Mahajan Moti Testing Center, located in Mumbai, is a recognized name in the city, popular for their amazing collection of jewellery, which ranges among various different styles and trends. They also certify pearls, tested and examined by their experts. With a rich experience in the gems and jewellery business, they have become a commemorated name for remarkable designs and collections, as well as a trusted source for gem certification.

  • Largest organization of its kind
  • First laboratory to issue Jewelry
  • Identification Reports

International Testing Laboratory
Gems & Jewellery

International Testing Lab Gems and Jewellery (ISO 9001:2008 Certified) is known for its sophisticated methods of gem testing. The gems are tested by two highly experienced and qualified gemologists separately, and a correlated report is issued. These advanced techniques and methods ensure a strong and scientifically backed certification for the gems. ITLGJ has prepared and maintains a standardized nomenclature in accordance with CIBJO standards, and their certification holds high significance.

Iskon Gem Testing Laboratory,
Jaipur

ISKON Gem Testing Laboratory, Jaipur is an independent certification organization dedicated to customer trust through their certifications. Their tests and testing methods are known to be fair, accurate, and equal, in accordance with the standards of top laboratories around the world. They boast a team of highly experienced and qualified gemologists who are trained by experts conforming to their work tradition and standards.

JBN Gem Testing Lab

JBN Gem Testing Lab is a mercantile company with a team of skilled gemologists who understand the worth of precious minerals in the global trade magnification. They are the proud owners of an exclusive and voluminous gem-specialized library, filled with books about gems and jewellery. JBN Gem Testing Lab has been serving the industry by certifying gemstones in the course of exports and imports when the need arises, thereby protecting the integrity of the Indian Gem Industry and increasing the rate of exports from the country.

JBN Certificate

AGR Lab Certification

Advance Gem Research Laboratory International (AGRL) is an ISO 9001:2015 Certified Testing Laboratory based in Jaipur, Rajasthan, known for providing genuine services in Gemstone Identification, Treatment Identification, Origin Identification, and Diamond Grading. AGRL maintains true authenticity in their certifications and adheres to international standards in all laboratory services.

AGR Certificate
  • Transparent business conduct
  • Identification Reports
  • Transparent business conduct
  • Identification Reports
  • www.itlgr.com

International Testing Laboratory & Gems Research Center

International Testing Laboratory & Gems Research Center (ITLGR), an ISO 9001:2015 Certified Testing Laboratory, maintains international standards for gemstone testing. They provide services for Gemstone Identification, Treatment Identification, Origin Identification, and Diamond Grading. The gemstones are tested by highly experienced gemologists, and reports are issued accordingly.

Certification by ITLGR plays a key role in the international gemstone trade, providing assurance to both buyers and sellers. We at GemPundit take immense pride in having a vast catalog of ITLGR certified gemstones to boost your confidence while making a purchase.

ITLGR Certificate

Global Gems Testing Lab,
Jaipur

Global Gem Testing Laboratory (GGT) is an independent gemological research laboratory. GGT has specialized in identifying gemstones, for instance, analyzing the enhancement of gemstones, identifying rare gemstones and grading diamonds.

GGT has highly experienced gemologists in gem laboratories with G.G. GIA qualification. Additionally, GGT laboratory is also equipped with standard and advanced instruments.

ICA GEMLAB

ICA | GemLab are experts in the origin determination and treatment detection of colored gemstones. GemLab expertise comes from unique ability to combine knowledge of renowned gemologists with the latest technology available to meticulously inspect your gemstone and determine more than 40 geographical deposits.

Gemtrue Lab Certification

Gemtrue is a renowned gemological laboratory based in Jaipur that provides detailed Gemstone and Diamond report services, verifying its authenticity, quality, and characteristics. The Lab certificate provided serves as an official record confirming the identity and properties of the gemstone, which includes its carat, cut, clarity, weight, dimension, origin, and any treatment or enhancement it may have undergone. The Gemtrue Lab Certificate is highly regarded as a trusted source of information, and it assures the gemstone buyers a top-rated grading using cutting-edge technology and meticulous evaluation of each stone.

  • Transparent business conduct
  • Identification Reports
  • www.iigj.org

Indian Institute Of Gems & Jewellery (IIGJ)

The Indian Institute of Gems & Jewellery (IIGJ) is an initiative of GJEPC established for sustainable development in the Indian gem & jewellery industry. It is the country's premier facility for certifying coloured gemstones, diamonds, and jewellery. With an internationally standardised infrastructure, the association offers gemological services to clients worldwide. It has a state-of-the-art tools, automated screening machines for diamonds, and other spectrometers. These instruments can detect elements at extremely low levels, enhancing the accuracy of their reports.