Hallmark signs
Bureau of Indian Standards (BIS) logo
Gold karatage and
fineness
Six digit alphanumeric hallmarking unique ID code
The hallmarking centre and jeweller's mark displayed above are indicational. Actual marks may be different.
Gold hallmark facts
Top Stories
Questions to ask your jeweller before buying gold
Buying gold jewellery, be it for any occasion, is an exciting experience.
What are the steps taken by the BIS to enforce the standard of gold hallmarking?
Important ways the BIS ensures buyers get the right value for their precious gold.
3 things to check before buying hallmarked gold jewellery
Hallmarking for gold jewellery will be mandatory by law by Jan 2020. Check these 3 things before you buy.
How is gold jewellery hallmarked?
Hallmarking gold is an elaborate process that establishes the fineness and purity of gold jewellery.
How the hallmark is stamped on your gold jewellery
A look at the various techniques used for gold hallmarking.