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Price List (Gem Testing & Grading Services)

Gem Testing Report
Upto 10 Carat Rs. 1,000/- Per Stone
10 Carat & above Rs. 2,000/- Per Stone
Gemstone (Mounted) Rs. 1,500/- Per Stone
Rough Gemstone (upto 10 gram) Rs. 1,000/- Per Stone
Rough Gemstone (above 10 gram) As applicable
Gemstone String (Mala) Rs. 2,000/-
Diamond Grading Report
Below 0.50 Carat Rs. 700/- Per Stone
0.50 - 0.99 Carat Rs 1,000/- Per Stone
1 Carat & above Rs 2,000/- Per Carat
Diamond Jewellery Certification
Below 0.50 Carat Rs 500/- Per Item
0.50 - 0.99 Carat Rs. 700/- Per Item
1 Carat & above Rs 1,000/- Per Carat

  • Above Price list w.e.f 1st September, 2020
  • No Waiting Allowed in the GJI premises to ensure Safety, Social Distancing & Hygiene.
  • Timings of Lab Testing ā€“ 12 Noon ā€“ 5 PM (Monday to Friday).
  • GST @ 18% Extra (as applicable).
  • About GJI

    GJI (Gemological & Jewellery Institute) is a trusted name for the last 20 years in the Gems & Jewellery Industry. GJI provides International standard services in the field of Gemology, Diamonds & Jewellery. GJI offers Laboratory Testing, Training Programmes & Consultation services. GJI is backed by a team of Qualified & Experienced Gemologists, Diamond Graders, Jewellery Designers & Market Experts.

    With the proliferation of lmitation, Synthetic & Treated stones in the market, increased competition, and other market threats, it has become need of the hour to be professionally qualified & skilled to start gems & Jewellery business or to make a career in this field. Due to increased customer awareness & global competition, the market has to offer Jewellery with Better Quality, innovative designs & impeccable finishing to boost sales. GJI has fully equipped Gem Testing Laboratory for Identification and Grading of Diamonds and Gemstones. With its quality and reliable services over the last 20 years, GJI has become a trusted name in the Gems & Jewellery Industry.

    GJI Gem Testing Laboratory provides reliable & unbiased certification Reports for the safety and trust of customers. The Gems & Jewellery market has become very competitive & quality driven like never before. So, the Challenges & opportunities are enormous in this industry.


    certified gemologist and jewellery expert

    Why you should learn Gemology

    Gemology is the scientific study of gemstones. It covers their origin/sources, Classification, Optical & Physical Properties, various Quality parameters and most importantly their identification. Gemology also includes Gemstone treatments & their detection, techniques of making synthetic stones & testing methods to differentiate from their natural counterparts. Read More[...]


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