GRS Certified Gemstones

GRS, aka Gem Research SwissLab, is an independent gemological research laboratory that was founded in 1996 by Dr. Adolf Peretti. This SwissLab was principally started with a mission to identify and characterize every piece of diamond and gemstone on the basis of quality and origin. Navratan, the online gem Bazar takes absolute pride in being affiliated with this prestigious institute.

GRS investigation diagnoses, recognizes, and characterizes all the high-level gemstone treatments. With the modern testing equipments, advanced gemstone treatments, and latest technologies, the research laboratories of GRS are located in all the key locations of the world. This organization has a group of dynamic and highly experienced gemologists, active lapidaries, learned professors, and globally acknowledged gem scientists.

The competence of the administrative board also incorporates an apt information base about significant gem deposits and synthetic gem manufacturing labs operating worldwide. Meanwhile, GRS keeps a keen focus on the newly discovered mines as well as classic established mining regions. Its area of research also emphasizes the identification of gemstone treatments, whether they are natural, heat-treated, imitations, synthetics, or artificial. The final area of its expertise specializes in gemstone color grading and color branding.

Explore the widest range of GRS Certified Gemstones for sale at Navratan, the online gem Bazar.

GemResearch Swisslab is an autonomous gemological research laboratory that primarily concentrates on the ascertainment of the source and authenticity of precious gemstones including Ruby, Emerald, and Sapphire. It also generates reports for additional prominent colored gemstones such as Tourmaline, Spinel, Garnet, Hessonite, Aquamarine, and Jade. Besides reliable works, GRS is known for sustaining high industry standards. Its adherence towards maintaining excellence is proven by the amount of investment this institute puts back into its research. Thus, GRS lab certificates and reports are not only universally recognized but also deliver a guarantee regarding the authenticity of gemstones in terms of quality and origin.

Together with eagerly engaging in new minerals’ explorings, it produces gemstone and diamond origin documentaries and hosts knowledge learning workshops at business programs and trade exhibitions. Using the latest state-of-the-art scientific methodology, GRS delivers an in-depth outlook on the newest global gemological happenings, trends, and contributions via its very own publication group. Its research activities command the extent of distinguished treatment techniques and gemstone authentications. In order to keep the authenticity alive, GRS pledges to issue its results open to the public throughout the world via the Internet, specific business publications, and through the GRS publication platform.

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