BIS Hallmarked Gold & Silver Jewellery
Hallmarking is a means to safeguard the interest of the buyers. BIS Hallmark is a system that helps you determine the purity of gold and silver jewels sold in the country. It is a certification issued by the Bureau of Indian Standards (BIS), the national standards organisation in India. The certification given by this body, which is called BIS Hallmark Certificate, confirms that a piece of gold jewel adheres to the standards set by BIS. Hallmarked gold ensures that the metal used to make the ornament conforms to international and national standards of purity and fineness. The BIS hallmarking has become the benchmark of trust for a large number of gold buyers in the country. BIS Hallmark for gold items consists of five components or marks. The presence of these marks on your gold indicates that the metal conforms to the purity standards laid out by the Bureau of Indian Standards. BIS Standard Mark: It is a triangular mark. It indicates that a third-party assessor has done the hallmarking after proper evaluation and confirms the purity of the metal.
Purity Grade
It is a fineness number that corresponds to the carat value of gold. The word carat or karat is an indication of the purity of gold. In its purest form, gold exists as a 24 carat or 24k metal. But 24k gold is not suitable for making gold ornaments, so it is often mixed with other metals to form strong and durable alloys. In India, the carat value of gold ornaments usually ranges from 22k to 14k and is measured in three digits. For instance, a 22k gold ring will have a purity grade of 916. It means the purity is 916 parts of 1000 or 91.6%. Likewise, jewellery made of 18k and 14k gold will have a purity grade of 750 and 585, respectively.
Hallmarking Centre’s Mark: This is the mark of the hallmarking centre or the third-party assayer that has been approved by the BIS. The mark is embossed on every item assessed and verified for purity at that centre. This is done so that if any discrepancy arises later, the item can be traced back to the centre.
Year of Marking: This indicates the year in which the item was hallmarked. The year of marking is denoted by a code letter decided by BIS. For instance, code letter ‘A’ was for the year 2000, ‘B’ was for 2001, and so on.
Jeweller's Mark
It is the mark of the jeweller or the manufacturer of the item. Each jeweller certified by BIS has a unique logo that is embossed on their ornaments. The list of BIS recognized Assaying & Hallmarking centre along with address and contact details is available on the website www.BIS.gov.in Internationally Certified Diamonds: We are certifying the diamonds from the International Gemmological Institute, also known as IGI. IGI is an organisation that certifies diamonds, gemstones, and fine jewellery. It is the largest independent lab in the world for the purpose. The institute was established in 1975 with Antwerp as its headquarters. They have offices spread across the world, including Hong Kong, New York, Los Angeles, Toronto, Mumbai, New Delhi, Tokyo, and several other places. Around the world, certificates issued by this institute instil trust in gemstone buyers and sellers.
Test Report
It is a statement of a diamond’s quality. This report provides an accurate assessment of the 4Cs – the cut, colour, clarity and carat weight of a diamond. It is based on international standards. You can get this report for a diamond of any size. At these labs, each stone is analysed by experts using latest tools and techniques. Apart from the 4Cs, the stone is also analysed for any treatment or enhancement. The detailed report is presented in an easy-to-understand format. IGI certifies the products based on several tests which are Loose diamond quality check and post mounting check.
BIS Hallmarked Gold & Silver Jewellery
Hallmarking is a means to safeguard the interest of the buyers. BIS Hallmark is a system that helps you determine the purity of gold and silver jewels sold in the country. It is a certification issued by the Bureau of Indian Standards (BIS), the national standards organisation in India. The certification given by this body, which is called BIS Hallmark Certificate, confirms that a piece of gold jewel adheres to the standards set by BIS. Hallmarked gold ensures that the metal used to make the ornament conforms to international and national standards of purity and fineness. The BIS hallmarking has become the benchmark of trust for a large number of gold buyers in the country. BIS Hallmark for gold items consists of five components or marks. The presence of these marks on your gold indicates that the metal conforms to the purity standards laid out by the Bureau of Indian Standards. BIS Standard Mark: It is a triangular mark. It indicates that a third-party assessor has done the hallmarking after proper evaluation and confirms the purity of the metal.
Purity Grade
It is a fineness number that corresponds to the carat value of gold. The word carat or karat is an indication of the purity of gold. In its purest form, gold exists as a 24 carat or 24k metal. But 24k gold is not suitable for making gold ornaments, so it is often mixed with other metals to form strong and durable alloys. In India, the carat value of gold ornaments usually ranges from 22k to 14k and is measured in three digits. For instance, a 22k gold ring will have a purity grade of 916. It means the purity is 916 parts of 1000 or 91.6%. Likewise, jewellery made of 18k and 14k gold will have a purity grade of 750 and 585, respectively.
Hallmarking Centre’s Mark: This is the mark of the hallmarking centre or the third-party assayer that has been approved by the BIS. The mark is embossed on every item assessed and verified for purity at that centre. This is done so that if any discrepancy arises later, the item can be traced back to the centre.
Year of Marking: This indicates the year in which the item was hallmarked. The year of marking is denoted by a code letter decided by BIS. For instance, code letter ‘A’ was for the year 2000, ‘B’ was for 2001, and so on.
Jeweller's Mark
It is the mark of the jeweller or the manufacturer of the item. Each jeweller certified by BIS has a unique logo that is embossed on their ornaments. The list of BIS recognized Assaying & Hallmarking centre along with address and contact details is available on the website www.BIS.gov.in Internationally Certified Diamonds: We are certifying the diamonds from the International Gemmological Institute, also known as IGI. IGI is an organisation that certifies diamonds, gemstones, and fine jewellery. It is the largest independent lab in the world for the purpose. The institute was established in 1975 with Antwerp as its headquarters. They have offices spread across the world, including Hong Kong, New York, Los Angeles, Toronto, Mumbai, New Delhi, Tokyo, and several other places. Around the world, certificates issued by this institute instil trust in gemstone buyers and sellers.
Test Report
It is a statement of a diamond’s quality. This report provides an accurate assessment of the 4Cs – the cut, colour, clarity and carat weight of a diamond. It is based on international standards. You can get this report for a diamond of any size. At these labs, each stone is analysed by experts using latest tools and techniques. Apart from the 4Cs, the stone is also analysed for any treatment or enhancement. The detailed report is presented in an easy-to-understand format. IGI certifies the products based on several tests which are Loose diamond quality check and post mounting check.
