Purity is not a claim — it is a practice. Here is what the BIS hallmark on your gold actually means.
When you buy gold, the single most important question is also the hardest to verify by eye: is it pure? The BIS hallmark exists to answer that question with certainty.
What the hallmark certifies
A BIS hallmark is a mark of quality assigned by the Bureau of Indian Standards. It confirms the purity of the gold — the karatage — through independent assaying, not the seller’s word alone.
- The BIS standard mark
- The purity in karat and fineness
- A unique alphanumeric identification
Our commitment
Every gram of gold at Patra is BIS hallmarked, tested, and documented. We show the certification before you ask for it — because trust is shown, not claimed.
