Where to Find hallmark on Gold Chain

where to find hallmark on gold chain?

You can find the hallmark on a gold chain by looking for a small engraved mark that certifies its purity. It’s usually placed near the clasp, on the hook, or on a small tag attached to the chain.
The hallmark typically includes BIS logo, purity grade in carats and HUID number. If the chain is very thin and doesn’t have space for engraving, the hallmark might be on a small tag that comes with the jewellery instead. You can also verify it digitally through the BIS Care app by scanning the code on the tag to confirm authenticity.