FAQsīIS grants license to jewellers and they can get their jewellery hallmarked from any of the BIS recognized assaying and hallmarking centers. For e.g-22K gold will be referred to as ‘BIS 916’ gold, 23K gold is referred to as BIS 958 and so on. If it’s hallmarked, BIS will be added as a prefix. Note: Gold is categorised on the basis of its purity such as 24K, 23K, and 18K, etc. if 22K gold weighs 100 gm, it contains 91.6 gm of pure gold per 100 grams of alloy. In layman terms, it is another name of 22K gold. Now cadmium is replaced with advanced solder metal such as Zinc and other metals.Īlso Read : Know How Jewellers Quote Gold Jewellery Rates What does ‘916 Gold’ mean? Although it didn’t affect the purity, it caused serious health issues for artisans working with it and due to this it is now banned by BIS. This mixture was used to attain a high standard of purity in gold. KDM gold is a type of gold alloy where 92 per cent gold and 8 per cent cadmium alloy is mixed this is where the term KDM gold came from. Note: Earlier, hallmarking of gold was optional but from 15 January 2021 onwards, it is mandatory for retailers to sell hallmarked gold articles of 14K, 18K, 22K. Purity in Karat and fineness (corresponding to given Karatage KT).BIS Hallmark: Indicates that its purity is verified in one of its licensed laboratories.Here are the four components one must look at the time of buying gold (they are mentioned in the laser engraving of a hallmark seal): That is, if you are buying hallmarked 18K gold jewellery, it will actually mean that 18/24 parts are gold and rest is alloy.īureau of Indian Standards, the National Standards Body of India, is responsible for hallmarking gold as well as silver jewellery under the BIS Act. Hallmarking gives consumers an assurance regarding the purity of the gold they bought. If you see BIS hallmark on the gold jewellery/gold coin, it means it conforms to a set of standards laid by the BIS. The process of certifying the purity and fineness of gold is called hallmarking. Knowing the difference between these three will help you narrow down your choice in gold purity and quality. On this page, we will discuss various terms namely BIS Hallmark Gold, KDM gold and 916 Gold which you will come across at the time of buying gold. Not only it ensures purity but also helps you get better resale value if you sell it later. To ensure you are not cheated when purchasing physical gold (gold coins & Jewellery) it is suggested to go for hallmarked gold articles. But with the advent of hallmarking by BIS in India, buyers are feeling more confident with their gold purchases. The purity of gold has always been one of the greatest concerns for buyers in India.
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