GIA Certified Gemstones

GIA, aka Gemological Institute of America, is one of the most renowned gem testing laboratories in the field of diamonds and color gemstones. It works on studying and grading diamond and gemstone jewelry around the globe. GIA was mainly set with the primary mission to safeguard all the buyers of gemstones by setting and maintaining industry standards to evaluate gemstone quality.

Founded by Robert M. Shipley in the year 1931, the Gemological Institute of America (GIA) is a non-profit organization dedicated to research and education in the field of gemmology and jewelry arts. Initially, it was established as an institute for correspondence studies in Gemology courses but later on, it turned out to be the world’s leading gemological institute that offers gemstone grading, assessing, and reporting.

In 1934, Mr. Shipley, the founder published his first report on Gems and Gemology and in the same year, Gemology science got its legitimacy. In the 1940s, this agency set the very famous 4 C’s of the International Diamond Grading System i.e., Cut, Carat, Clarity, and Colour. These general standards ensure the most reliable results in the industry. Besides gem identification and diamond grading services, today, this institute does research and provides a variety of educational programs.

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GIA is an independent institution that functions unaided by businesses, private affairs, governmental lobbies, and any advocacy groups. Its reports have a set of global grading criteria and analysis standards that defend not only the consumers but also guide lapidaries all across the world with its universities, research centers, and laboratories. With righteousness and expertise as its core trademarks, it is amongst the most entrusted pioneer and sophisticated laboratories of the world that guarantees the utmost honesty and efficiency in every report it generates.

Via its meticulous analysis and impartial inspection system, it identifies and reveals any treatments carried out on the gemstone. This organization thoroughly examines every component of the stone and ascertains if it is natural or artificial, unheated or treated. GIA laboratories have skilled gemologists and expert scientists who serve with state-of-the-art technology and equipment. Thus, gemstones with GIA certifications are considered the most authentic. Whoever buys, sells, or catalogs any piece of the precious gemstone can blindly rely on GIA certifications.

Discover the most premium collection of GIA-certified gemstones listed below.


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