What is Hallmarking?

Government of India' has identified BIS a sole agency in India to operate this scheme. BIS hallmarking Scheme is voluntary in nature and is operating under BIS Act, Rules and Regulations. It operates on the basis of trust and thus it is desirable that aspect of quality control are in built in the system responsible for managing quality.

The BIS Hallmarking Scheme has been aligned with International criteria on hallmarking (Vienna Convention 1972). As per this scheme, licence is granted to the jewellers by BIS under Hallmarking Scheme. The BIS certified jewellers can get their jewellery hallmarked from any of the BIS recognized Assaying and Hallmarking Centre. The recognition to an Assaying and Hallmarking Centre is given against BIS criteria Doc: HMS/RAHC/GO1 which is in line with International criteria on Marking and Control of Precious metals.

A Hallmark, consists of five components i.e. BIS Mark, the Fineness number (corresponding to given caratage), Assaying and Hallmarking Centres Mark, Jeweller's identification Mark and year of Marking denoted by a code letter and decided by BIS (e.g. code letter `A' was approved by BIS for year 2000, `B' being used for the year 2001 and `C' for 2002 and 'J' for 2008). The marking is done either using punches or laser marking machine.       

The BIS hallmark, a mark of conformity widely accepted by the consumer bestow the additional confidence to the consumer on the purity of gold jewellery

 
Source: www.bis.org.in 
BIS HALLMARK

 
 
          
 
 
958 Corresponding to 23 Carat
916 Corresponding to 22 Carat
875 Corresponding to 21 Carat
750 Corresponding to 18 Carat
585 Corresponding to 14 Carat
375 Corresponding to 09 Carat