Gold & Silver Hallmarking
Certification for 14K, 18K and 22K gold and 925 silver articles, stamped strictly to BIS fineness standards.
BIS Accredited Hallmarking Centre · AHC License
Certainty, Stamped in Gold & Silver
Hari Oam Hallmarking Centre tests, verifies and certifies every article of gold and silver to exact BIS fineness — so what your customer holds is exactly what you promised.
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Assay Accuracy
0-48h
Standard Turnaround
0K+
Articles Certified
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Jewellers Served
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Gold Hallmarking◈
Silver Hallmarking◈
HUID Registration◈
XRF Purity Assay◈
Jewellery Grading◈
Bulk Consignments◈
Compliance Reports◈
Gold Hallmarking◈
Silver Hallmarking◈
HUID Registration◈
XRF Purity Assay◈
Jewellery Grading◈
Bulk Consignments◈
Compliance Reports◈
— About Hari Oam Hallmarking Centre
A single standard.
No exceptions.
Hari Oam Hallmarking Centre was built on one idea: that a hallmark should mean exactly what it says. Every ring, chain, coin and bar that enters our lab is weighed, assayed on calibrated XRF instruments, and stamped only when it earns its certificate — nothing is rounded, nothing is assumed.
We work alongside jewellers, manufacturers and wholesalers across the city, running both single-piece verification and high-volume bulk consignments without ever compromising on the decimal-point accuracy our name is staked on.
01
Precision
Calibrated XRF instruments, checked every single day before the first article is tested.
02
Integrity
Every certificate is traceable, HUID-filed, and issued strictly to BIS norms — no shortcuts.
03
Speed
24–48 hour turnaround on standard consignments, without cutting a single corner.
04
Transparency
Reports written plainly enough for the jeweller and the customer to both trust them.
— What We Do
Hallmarking services,
engineered for trust.
HUID Registration
Unique alphanumeric identification allotted per article and filed on the BIS portal.
XRF Purity Assay
Non-destructive testing on calibrated X-ray fluorescence instruments.
Jewellery Testing & Grading
Full-piece verification of weight, purity and finish.
Bulk Consignment Processing
Batch testing built for wholesalers and manufacturers, with standard turnaround.
Compliance & Documentation
Organised certificates and reports, prepared and archived for audits.
Diamond Certification
Accurate grading and certification of diamonds by our certified experts.
Gemstones Certification
Comprehensive testing and identification for precious and semi-precious stones.
Gold Jewellery Certification
Verification of purity, craftsmanship, and compliance for all gold pieces.
Laser Marking
Precision hallmark stamping applied cleanly and durably onto the article.
Fire Assaying
The definitive test for gold purity, conducted under strictly controlled conditions.
— How It Works
From your counter
to a certified stamp.
01
Receive & Log
02
Xrf
03
Sampling
04
Assaying
05
Huid Generation
06
Laser Marking & Stamping
07
Tagging
08
Delivery
— Inside The Centre
A facility built
around precision.
Reception
Article Intake & Logging
Every consignment is received, weighed and catalogued before it ever reaches the lab floor.
XRF Lab
Purity Assay
Calibrated XRF spectrometers, recalibrated daily.
Testing Lab
Weight & Grading
Precision balances and full-piece grading stations.
Laser Marking
Hallmark Application
Laser-precision stamping onto certified articles.
Our Team
Trained Assay Professionals
A dedicated team, audited and certified, running daily equipment calibration protocols.
— Verify Authenticity
Search any certificate
we've ever issued.
Enter the Certificate No. printed on your hallmark card — no login required.
Description
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Conclusion
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Comments
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— Why Jewellers Choose Us
Numbers we hold
ourselves to.
Precision isn't a promise we make once — it's checked every single day, on every single piece.
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Decimal-accurate XRF assay
0hr
Maximum standard turnaround
0+
Years of combined assay expertise
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BIS-traceable documentation
— Trusted By Jewellers
What the counter
says about us.
"Turnaround that actually holds to 48 hours, even on bulk consignments. That reliability is rare."
"The HUID filing is always clean and the reports are something we can hand straight to a customer."
"We moved our entire bulk testing here after one audit — the decimal accuracy is simply consistent."
"Transparent, fast, and the team explains every reading instead of just handing over a stamp."
— Get In Touch
Bring us your
next consignment.
Submit the form or reach out directly — our team responds to every enquiry within one business day.
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Call Us+91 99276 02445
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Email Usoam.hallmarking001@gmail.com
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Visit Us1ST FLOOR Kanchan Shah Complex Seo Ka Bazar , Agra , Uttar Pradesh , 282003
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Working HoursMon – Sat · 10:00 AM – 7:30 PM