Verify Report
Verify Report

Peace of mind, assured!

not just a slogan, but a promise

A promise which is the result of the latest science and state-of-the-art equipment with the highest possible quality standard and analytical infrastructure ensuring that each and every diamond passes through stringent quality checks for grading and certification, across all our 23 laboratories worldwide.

SGL has been at the forefront of Natural Diamonds as well as Lab Grown Diamonds classification and identification and contributed passionately towards creating awareness on the subject by offering certification, education and instruments for the same.

SGL employs more than 475 talented women and men across 5 countries which makes them a team of international members working with an open-minded group that offers a diversified work environment & many interesting career perspectives.

EcoAssure program by SGL Labs. This program helps the buyers know about the cutting and polishing process of the diamonds

Recycled gold certification program for sustainable and eco-friendly Jewellery.

OriginAssure program by SGL Labs. It helps users discover the origin of the diamonds

Diamond origin assurity program to certify ethically sourced diamonds.

Station showing chain of custody on the homepage of SGL Labs.
Blockchain enabled report

Blockchain diamond tracking from rough to polish with an immutable audit trail.


Accelerate your career growth with our world-class educational programs on diamonds, coloured gemstones, jewellery design and retail product management. View our internship offerings here

Dia Screen

Ensure diamonds authenticity instantly with our advanced detection technology

Certifying with Integrity and Commitment

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