Global Gemmological Laboratories is a trusted name in the gemmology and certification sector. GGL are mainly known for the jewellery certificates to the individuals, Diamond Retailers and Diamonds Manufacture companies in India. GGL also deal in coloured gemstone and diamond. GGL are very well known for using the cutting edge equipment and our experienced and knowledgeable staffs is our biggest asset. We are also very well known for our quality and we meet the industry standards. Customer’s satisfaction is our main aim and we always give prompt services to our customers. We are acknowledged for giving the best services in the sector.

Vision & Corporate Responsibility

Since ancient times, diamond has been an enduring symbol of integrity – flawless, indestructible and eternal. These are the very qualities that inspire Independent’s vision and mission. A passion for excellence with the dedication to achieve highest standards of professionalism and to surpass customer expectations. We believe is setting benchmarks with every passing certification. Veracity is the touchstone upon which certification rests. Hence, our area of work is restricted solely to the scientific evaluation of gemstones, based on established and globally recognized parameters. We do not participate in any commercial activity whatsoever within the gem and jewelry trade. Our core responsibility lies in providing authentic and reliable information to our clients. In the gemstone trade, that will protect them and in the long run and promote the healthy growth of the industry.

• What is GGL?

  GGL laboratory is a well-reputed diamond grading laboratory. The laboratory specialises in issuing certification to the precious stones, diamonds etc. The laboratory is a leading laboratory just because of its nonstop research and development about the first scientific method that is being used to find out how correctly the diamond has been cut. GGL Laboratories is very popular among the diamond manufacturer, retailers of jewellery and also individuals.

• What is Diamond Grading and why is it necessary?

  Diamond grading is a method that is used to find out the actual features and actual values of the diamond. There are eight steps involved in the grading process. If you are a diamond proprietor then you must know the testimonial of your diamond so that you can get the certificate and the assurance of the reliability of what they have gained.

• What types of certificates does GGL issue?

  The GGL Laboratories issue many certificates such as Jewellery Certificates, Diamond Certificates, Colored Gemstone Certificates, CertiCards, Hearts and Arrows Diamond Certificates and Mini Certificates.

• What is the significance of a diamond certification?

  With the modernisation, there are many artificial diamonds and treatments available in the market and hence it is necessary to know which one is the authentic. It is not possible for the dealer to verify the treatments without the help of the laboratory. This is the reason certificates actually certify your process.

• What are the 4Cs of diamond?

  4C’s are being considered to evaluate the diamond. They are colour, clarity, cut and carat.

• What certified Equipment Does GGL Use?

  GGL Laboratories make use of the up to date gemological instruments those are appreciated for their exactness in all over the diamond grading industry.

• What makes GGL look different from other Gemstone Grading Laboratories?

  GGL Laboratories is the trusted name in the grading industry. We at GGL provide all our services to the customers in the most economical rates. We provide reliable and prompt services to our customers and this is the reason we have achieved an outstanding position in the industry.

• How can we contact GGL?

  If you want to contact GGL then you can have a look at the website and fill up a form in the section of contact us and we will get back to you shortly. For more details you can refer our website www.ggl-lab.com.