SGL Labs

The lab is fabulous 🤩, I really love to do work with SGL. The staffs are really very well trained and good behaviour specially Priyanka ji. My favourite diamond grading company. ❤️

Proper place to learn about the gemstone & the difference between natural and CBD diamonds. Really helpful training faculties

Had an excellent experience in the session with SGL and the explaining techniques of the Samijul sir was very effective.

I had a truly outstanding experience with SGL! From start to finish, their team was professional, responsive, and committed to excellence. The quality of service exceeded my expectations, and every detail was handled with care and precision. It’s rare to find a company so dedicated to customer satisfaction. Highly recommended to anyone looking for reliable and top-notch service!

SGl lab very good company. Certificate service is also very good.

I had a great experience with SGL Labs for gemstone testing. The staff were professional, courteous, and knowledgeable. They explained the certification process clearly and delivered accurate results in a timely manner. The entire process was smooth, and I felt confident in the authenticity of my gemstone. I highly recommend SGL Labs if you’re looking for reliable and trustworthy gemstone certification services.

Sgl lab is authantical and reputed lab for diamond grading, they grade fast and in time ,we highly appreciated this lab.