CERTIFICATION
Diamond testing and grading covers numerous aspects of each stones qualities. Quality assessments regarding grading are made by independent gemological labs.
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Welcome To GLILAB.COM
LABORATORY REPORTS
Diamond Grading Report provides an accurate assessment of a diamond's authenticity and quality based on internationally recognized standards.
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4 C'S OF DIAMONDS
Each diamond is graded on the basis of 4C’s i.e. Clarity, Cut, Color and Carat-weight. At GLI, each Diamond is graded very carefully by experienced Diamond Graders.
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About Us
GLILAB has set high goals and standards to which it pledges to subscribe. Our plan is to remain a top choice of the jewelry industry and the consumer when it comes to reliability, integrity and an absolute conviction to serve everyone who relies upon our judgments and services. We gladly search for and adopt innovation when it has true value. Our cooperation with ecologically sound principals, green initiatives, employee dignity, and fair trade is unmatched. We will work with our customers and partners to bring their best ideas to fruition, turning their requirements into customized products and services.
OUR SPECIFICATIONS
Jewellery Certification
GLILAB Jewelry certificate is used to document jewelry pieces and identify the characteristics of the precious stones featured in each piece. Each GLILAB Jewelry certificate features a description of the jewelry piece followed by a statement of the characteristics and grading of the precious stones found in the piece.
GemStone Certification
GLILAB have equipped ourselves with the most technologically advanced equipment available for the use in the identification and authentication of colored gemstones. GLILAB Colored Gemstone Certificate clearly states whether the stone is natural or synthetic. The certificate identifies the variety of the gemstone, its shape, carat weight, cut, color quality, measurements, transparency factor and major optical characteristics.
4 C'S OF DIAMONDS
Each diamond is graded on the basis of 4C’s i.e. Clarity, Cut, Color and Carat-weight. At IGS, each Diamond is graded very carefully by experienced Diamond Graders.