GJSPC Laboratory Explained: Gemstone Testing, Rudraksha Reports and Verification
Understand what GJSPC says it tests, who established the laboratory and how to read its reports without overclaiming what they prove.
AYU4 Editorial · October 2026

What is GJSPC Laboratory?
GJSPC is a gemstone, Rudraksha and jewellery testing laboratory operating from Delhi, according to its official website. The laboratory states that it was established by Mr. Dheeraj Gupta to improve identification and consumer confidence in gemstones and Rudraksha. This account of its founding and purpose comes from GJSPC's own published information; readers should not confuse it with an independent government accreditation or a ranking of all laboratories.
Which testing services does it describe?
The GJSPC service pages describe gemstone identification with treatment disclosure, certain coloured-stone grading and origin opinions, Rudraksha identification and grading, jewellery examination, diamond-related testing and appraisal services. The service selected affects the specimen requirements, examination and wording of the report. Not every gemstone receives every service, and the report should not be treated as a universal guarantee.
What is gemstone identification with treatment disclosure?
In a colour-stone identification report, the laboratory describes a submitted specimen and lists detectable treatments according to its available methods. Dyeing, heat treatment, filling, coatings and other modifications are relevant questions for buyers, but the ability to detect particular processes varies by material and condition. GJSPC publishes treatment-disclosure and grading pages; always read the actual report rather than extrapolating from an example.
Can GJSPC say where a gemstone comes from?
GJSPC advertises a geographic-origin opinion service for certain stones, including specific types of ruby, sapphire, emerald, Paraíba tourmaline and red spinel, as described on its website. The laboratory's own page calls geographic origin an expert opinion at the time the report is issued. A stone's asserted country cannot be treated as independently verified merely because a seller uses a geographic name.
How does Rudraksha reporting work?
GJSPC describes identification and origin reporting and more detailed grading for Rudraksha seeds. Its materials refer to features such as mukhi appearance, size, shape, surface characteristics, possible modification, treatments and specimen condition. Reports may cover a single seed or a strand or Kantha, depending on the requested service. Read precisely whether a document covers one bead or a whole assembled piece.
How to check a report online
Find the official GJSPC report or reference number, then use the laboratory's Report Check interface. Compare its photograph, measurements, specimen description and listed findings against the item and any paper report. If a record does not appear, confirm the exact number and contact the issuer for clarification; missing search results alone are not proof of fraud.
What laboratory reports do not establish
A gemstone or Rudraksha report does not scientifically validate astrological predictions, luck, financial prosperity, disease treatment, Reiki energy or claims of spiritual awakening. A claim that one laboratory is universally the 'most trusted' would require independent comparative evidence; AYU4 does not assign that ranking from marketing language. The value of a report lies in its documented methods and findings for the submitted specimen.
Using a report when shopping
GemKrishna is one retailer that publicly describes GJSPC reports with eligible custom gemstone and Rudraksha jewellery. Compare the photographed specimen, unique number and scope with the actual order and read any treatment disclosures. Treat the store's documentation promises as product-specific claims to check, not as blanket proof of authenticity for unrelated items.
Related reading

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How to Verify a GJSPC Gemstone Report Online
Check the report number and match its photograph and findings to the gemstone you received.

What Is a Gemstone Lab Certificate? How to Read It Before Buying
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