Diamonds and Gemstones of similar appearance can have important differences in value. A GDGL Certificate clearly discloses the details of any item it accompanies, providing confidence for both buyer and seller.
Certificates have become a significant part of the diamond and gemstone jewelry sale equation, as most consumers will not buy a piece of jewelry unless it is certified by an independent capital.
This document helps consumers compare which piece of diamond jewelry represents the quality and value they want to buy.
Today’s diamond jewelry consumers are much more educated about the 4C’s of diamond quality than ever before. They are well-informed about diamond jewelry and know exactly what they want in terms of Carat Weight, Clarity, Color, and Cut. They look for a laboratory certificate that assures them that a particular piece of Diamond / Gemstone / Jewelry from a particular store represents the quality they seek.
Today, there are artificial diamonds and treatments used to enhance the color and purity of diamonds/gemstones. Treatments have become so sophisticated that even a diamond dealer/retailer cannot detect them without advanced laboratory equipment. Thus, the GDGL jewelry certificate safeguards your purchase.
Check Our Certificates step by step (how we do it)
Gems & Diamond Grading Laboratories Jewellry certificate is used to document jewelry pieces and identify the characteristics of the precious stones featured in each piece. Each Gems & Diamond Grading Laboratories Jewellry 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. A statement listing the quantity of gemstones featured in the piece as well as a grading report of the gemstone weight, shape, color, clarity, cut, proportions and measurements are featured in the Gems & Diamond Grading Laboratories Jewelry Certificate.In addition, the identification, weight and content of any precious metals found in the piece are described on the certificate.
Gems & Diamond Grading Laboratories have equipped ourselves with the most technologically advanced equipment available for the use in the identification and authentication of colored gemstones. Gems & Diamond Grading Laboratories 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. If the stone has undergone any treatment, this information will be listed on the certificate as well. Upon request, the origin of the gemstone may be determined.
At Gems & Diamond Labs, we utilize state-of-the-art technology to ensure the accurate identification and verification of precious gemstones. Our Gemstone Certification Report provides a comprehensive analysis, clearly distinguishing between natural and synthetic stones.Each certificate details the gemstone’s variety, shape, carat weight, cut, color grade, measurements, transparency, and key optical properties. If any treatments have been applied, they are explicitly disclosed in the report. Additionally, upon request, we can determine the gemstone’s origin, offering further insight into its authenticity and provenance.With our precise grading standards and expert evaluation, we ensure transparency and confidence in every certified gemstone.
At Gems Diamond Grading Labs, we utilize advanced technology and internationally recognized standards to provide precise and reliable diamond certification. Our Diamond Grading Report includes detailed assessments of carat weight, cut, color, clarity, shape, measurements, fluorescence, and symmetry, ensuring complete transparency. Any enhancements or treatments are clearly disclosed, and upon request, we offer an in-depth analysis of the diamond’s origin. With our expertise and commitment to accuracy, we provide confidence and trust in every certified diamond.