Verify Report

One-Stop Solution

SGL Labs, a leader in the diamond and gemstone certification industry, is proud to announce the launch of TRIPLE SHIELD – a comprehensive solution for diamond certificationgold hallmarking, and metal quality control

This innovative platform combines the latest in technology and expertise to provide customers with an all-in-one solution for the assessment and certification of diamonds, gold, and other precious metals. 

TRIPLE SHIELD streamlines the certification process by integrating multiple services into a single platform, making it easier and more efficient for customers to access the information they need. 

With TRIPLE SHIELD, customers can be confident that they are getting a trusted and reliable evaluation of the diamonds and precious metals they are purchasing. 

We are committed to providing our customers with the highest level of service and expertise in the industry, and TRIPLE SHIELD is a testament to this commitment.




BIS standards for gold hallmarking will assure complete peace of mind. The hallmarking system is there to ensure that the jewellery does not contain more other metals and a lesser amount of gold.Hallmarked gold items are laser engraved with these four components - The standard BIS Logo, Purity in Karat and Fineness, the Assaying and Hallmarking Centre's logo or number and the Jeweller's Identification mark or logo.



SGL's international standards policy ensures each product is passed through various checks. Some of the major defects that are to be checked are Loose Diamonds, cracks on the metal, Seng issues such as Prong Height, Weak solder link or weak linking, incomplete polish/over polish, along with other 22 major defects.



Providing professional diamond identification and grading services backed with the latest technology, SGL is at the front end of the laboratory-grown diamond detection scenario. SGL’s specialized services and laboratory-grown detection instruments help in easy identification of natural diamonds.
The image is of a ring which is being Hall marked by SGL labs after going through the triple shield certification process.

Prong Check

Gold finish & polish check

Porosity Check

Other quality checks


The BIS logo

This is a sample jewellery report of a Triple shield certificate of a ring which mentions different attributes which are being checked by SGL Labs.


A one-stop solution for Diamond certification, Gold Hallmarking, and Metal QC.


The illustration shows how the triple shield certification process of SGL Labs is hasslefree.

Hassle Free

This illustration is used to highlight that the triple shield report is generated in minimum time possible with the highest order of efficiency.

Shortest Turnaround Time (TAT)

This is one of the illustration to highlight the peace of mind to the customer when they subscribe to the triple shield certification

Peace of Mind, Assured

This is one of the illustration used on the web page of the triple shield

Triple authencation by industry experts

This icon is used on the web page of Triple shield to showcase the attribute of the diamond certification report i.e. complete vendor data analysis

Complete Vendor Data Analysis