Hallmark Certification

Every piece of gold jewellery sold by Radiant Jewels carries the BIS (Bureau of Indian Standards) Hallmark — India's official mark of purity and authenticity for precious metals.

What the Hallmark Guarantees

• BIS mark — certifies the jewellery has been tested at a BIS-recognised Assaying & Hallmarking Centre.
• Purity grade (e.g. 22K916, 18K750) — the exact karat and fineness of the gold.
• HUID — a unique 6-digit alphanumeric code engraved on every piece, traceable back to the exact hallmarking record.
• Jeweller's identification mark.

How to Verify

You can verify any HUID number via the official BIS CARE app or website. Every Radiant Jewels invoice lists the HUID for each item purchased.

Our Promise

We source exclusively from BIS-certified refiners and every batch is independently re-verified before it reaches our showroom floor — because trust is the most important thing we sell, right alongside the jewellery itself.