Inside Sirius
Our State-of-the-Art Facility
Take a look inside our BIS accredited centre, equipped with advanced XRF technology and precision laser marking systems.
Sirius Hallmark Centre certifies purity with precision X-ray assay and BIS-compliant HUID registration — trusted by jewellers across Mumbai for fast, accurate, transparent testing.
From single pieces to bulk consignments, every test follows BIS protocol — measured, documented and traceable end to end.
Purity certification for 14K, 18K and 22K gold, and 925 silver articles, stamped to exact BIS standards.
Unique alphanumeric ID allotment with complete BIS portal filing for every certified piece, on time.
Non-destructive precision testing using calibrated X-ray fluorescence machines, accurate to the decimal.
Full-piece verification for weight, purity and craftsmanship, matched against declared specifications.
High-volume batch testing for wholesalers and manufacturers, built for fast turnaround windows.
BIS-compliant certificates, reports and record-keeping — organised and audit-ready whenever needed.
Sirius — the brightest star in the night sky — is our namesake and our standard. Sirius Hallmark Centre exists to remove ambiguity from precious metal purity, giving Mumbai's jewellery trade a partner they can certify against with confidence, every single time.
Calibrated XRF instruments and protocol-driven testing, down to the decimal point.
Every certificate is traceable, documented and issued strictly to BIS norms.
24–48 hour turnaround for standard consignments, without cutting a corner.
Clear reporting jewellers and customers can read and trust at a glance.
Articles are received, weighed and logged against the jeweller's consignment.
Each piece is tested on calibrated XRF machines for exact purity readings.
Verified results are filed on the BIS portal and a unique HUID is allotted.
The article is hallmarked, certified and released with full documentation.
Take a look inside our BIS accredited centre, equipped with advanced XRF technology and precision laser marking systems.
Reach out for consignment pricing, turnaround windows or a walkthrough of our assay process.
Tell us about your consignment and we'll get back within one business day.