How to check purity of gold jewellery? Three signs to check for hallmarking

Hallmarking signs on gold jewellery: If you are buying gold jewellery, then it is important to ensure that it is hallmarked. This is because hallmarking of gold jewellery with HUID number is mandatory. Hallmarking on gold jewellery done by BIS ensures that gold bought is of particular purity. Read on to know more about the hallmarking signs.