Gem Testing
Identification and quality analysis for diamonds, rubies, sapphires, emeralds and other precious or semi-precious gemstones.
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Established 2012
Serving buyers, jewellers and students with independent gem science support.
Clear Lab Reports
Gemstone, diamond, jewellery and rudraksha testing documentation.
Independent Guidance
No buying or selling, only testing, valuation and report support.
Practical Training
Hands-on gemology courses for students and jewellery professionals.
Our Services
Clear reports for valuable gems and jewellery
From a single gemstone to jewellery valuation and course admission, OIGS keeps the process simple, transparent and confidential.
Report Verification
Verify OIGS reports online and confirm important details before purchase, resale, insurance or documentation.
Verify your reportJewellery Valuation
Independent jewellery appraisal for gold, silver, diamonds and gemstones with practical guidance on quality and value.
Valuation supportGemology Courses
Short-term and diploma programs for students, jewellers and professionals who want hands-on gem and jewellery knowledge.
Explore coursesRudraksha & Special Items
Testing and documentation support for Rudraksha, antique pieces and special jewellery items based on available inspection criteria.
Know moreConsultancy
Guidance for buyers, sellers and trade professionals who need reliable information before making jewellery decisions.
Talk to us
Independent Lab
No buying or selling
About OIGS
About the Laboratory
Independent testing, clear reports and practical gemology training
Oceanic Institute of Gem Science helps buyers, jewellers, students and trade professionals make confident decisions through reliable testing, documentation and education.
Gemstone, diamond and jewellery testing
Identification, quality checks and report support for valuable items.
Rudraksha and special item verification
Careful inspection and documentation for submitted articles.
Courses and hands-on training
Practical gemology learning for students, jewellers and professionals.
How It Works
Simple process from submission to report
01
Contact
Share your requirement for gem testing, valuation, verification or course enquiry.
02
Submit
Bring or send the item with available purchase details and identification documents if required.
03
Testing
Experts inspect the item using suitable gemological methods and document the findings.
04
Report
Receive a clear report or consultation summary for confident decision-making.
Ram Prasad Joshi
Founder, OIGS
Education
Hands-on gemology training for real jewellery work
OIGS courses help students, jewellers and professionals understand gemstone identification, diamond basics, rudraksha verification, jewellery valuation and practical report reading.
Microscope and loupe practice
Gemstone and diamond identification
Report, grading and valuation basics
Practical Training
Learn with real tools
FAQs
Quick answers before you visit
For fees, turnaround time or item-specific requirements, contact the lab directly.
Does OIGS buy or sell gemstones?
No. OIGS focuses on independent testing, reports, valuation guidance and education.
Can I verify my report online?
Yes. Use the report verification page to check available report details.
Do you offer courses for beginners?
Yes. OIGS provides practical gemology and jewellery programs for beginners and professionals.
Ready to start?
Need a gem report, valuation or course guidance?
Contact OIGS Haridwar and get clear next steps for gemstone, diamond, jewellery, rudraksha or training requirements.
