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India is a gold crazy nation. The rich history and culture here has a strong connection with gold. Gold is considered as a status symbol. Be it a new born baby, bride or even celebrating festivals, gifting gold symbolizes wealth. Gold ornaments are irresistible which never goes out of fashion.
What is Hallmark gold?
Purity of gold is always a matter of greatest concern when it comes to gold buying. Hallmark gold is nothing but the certified gold. The Bureau of Indian Standards (BIS) stamp a certificate of purity and fineness of gold which is called as hallmarking. Hallmarking on the gold shows that the gold used for making jewellery adheres to the international standards of purity. The Bureau of Indian Standards (BIS) is a sole agency that is recognised by the Government of India to operate the certification scheme for hallmarking of gold jewellery. Hallmarked gold are laser engraved with all the details.
What is KDM gold?
Delicate and beautiful gold jewelleries are made through a process called ‘soldering’. It is a process where in two or more metals are joined together by melting and using a filler metal (called solder) into the joint. The filler metal used should always have a melting point that is lower than the gold so that the purity of gold is retained when the jewellery is melted. Cadmium is used as the ‘solder’ with a ratio of 92 per cent gold and 8 per cent cadmium. This cadmium-soldered gold jewellery was known as KDM gold or jewellery. However, the Bureau of Indian Standards has banned these gold from circulation as it is proven to be hazardous to health of artisans working with it.
What is BIS 916 gold?
Usually, gold is categorised based on its purity. 24 carat, 23 carat, 22 carat and 18 carat, and so on, are the classification of gold based on its purity. 22 carat gold is referred to as ‘BIS 916’ gold. Basically, purity of gold in the final product is denoted by the number 916. It means, 91.6 gram of pure gold in 100 gram alloy (a combination of metals). Likewise, 23 carat gold is referred to as 958 gold which means 95.8 grams of pure gold in 100 gram alloy. 18 carat or 750 gold means 75 grams of pure gold in 100 gram alloy. Pure gold is too soft in nature which makes it difficult to create designs of jewellery. Delicate designs can be made using 22 carat or BIS 916 gold. Hence, most of the people buying gold ornaments and jewelleries usually go with 22 carat or 916 gold.
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