ABOUT 2018-07-11T08:47:48+00:00


Welcome To IGL

IGL is committed to test and deliver accurate and timely tested results by complying BIS standards requirements through good professional practices and quality service with consistent focus on continual improvement in effectiveness of the quality system by familiarizing and involving our personnel about our policies and procedures. We provide the consumers with BIS hallmarking, Laser Marking, Fire Assaying (Tounch) and XRF (Computer Testing).Our incompressible services lead us to the mark of most reliable hallmark vendors. Our full-fledged service set includes hallmarking and assaying from expert goldsmiths using vital innovative technology


At our centers, hallmarking is deployed by using the latest Laser marking Technology. We are proud to deliver our quality services across the numerous city of the country. Having authentic BIS hallmarking authority, our assessment increases the chances of your product’s sale by ensuring your customers about the trustworthiness of gold and silver products.

Our Process of Assaying

We are well equipped with state of the art Gold Assay laboratory, using XRF for preliminary & classic fire Assay method for gold testing. The modern X-ray fluorescence is also a non-destructive technique that is suitable for normal assaying requirements. It typically has an accuracy of 2–5 parts per thousand and is well-suited to the relatively flat and large surfaces. Fire assay method is the most elaborate assay method. As applied to gold bearing metallic’s, as in hallmark assaying, it is also known as cupellation and can have an accuracy of 1 part in 10,000.Hallmarking is done with latest Laser marking Technology.


Hallmark is basically a symbol that acts as a safeguard of gold and golden objects that indicates the purity of gold. In simpler words we can say that Hallmark is the certification of the purity of gold. Hallmarking process basically involves evaluation of golden objects at hallmarking and Assaying centre which are later certified as pure on the national and international standards. Hallmarking in India is a voluntary process. The jewelers who intend to get their jewellery hallmarked contact Bureau of Indian Standards for a fee based license, after acquiring the license the jewellery is sent to BIS recognized A&HMC. The Indian Government had launched BIS in the year 2000.