#Is igi reputable how to

The third section of GCAL certificates details its light performance. Below is the diamondвЂ™s cut, with the measurements used to determined cut quality such as:Д«elow cut, youвЂ™ll find its grades for color and clarity, with additional details in subcategories. The carat weight is at the top of GCAL certificates. In the middle section, titled вЂњThe 4 Cs Grading Analysis,вЂќ youвЂ™ll find information on the primary traits that make up the quality of a diamond: carat, cut, color, and clarity. Diamonds are marked with laser-inscribed serial numbers to match the number on the report. The left panel is about identifying the diamond.

#Is igi reputable how to

It includes much of the same information as reports from other certifying organizations, but letвЂ™s explore the details so you know how to interpret it. The one youвЂ™ll most commonly see for diamonds sold online or in stores is the Guaranteed Diamond Grading Certificate. Guaranteed Diamond Grading Certificate with H&A.TheyвЂ™re known by diamond buyers for their grading reports and certificates, but they provide a range of services for the jewelry industry such as testing precious metals, inscribing diamonds, and providing educational resources.ДЇor natural diamonds, GCAL has four reports: GCAL opened its doors in 2001 and is headquartered in New York City. LetвЂ™s compare GCAL versus IGI diamond certifications, including an overview of each laboratory, how their reports are different, and why we recommend you purchase a diamond certified by more reputable labs. Two institutions that certify and grade diamonds are the Gem Certification & Assurance Lab (GCAL) and the International Gemological Institute (IGI). That way, you can have confidence a diamond has the qualities stated by the seller. The average buyer has difficulty distinguishing traits such as cut, color, and clarity, so third-party organizations have expert gemologists that do this work for you. Diamond certifications validate its qualities across the characteristics that most impact the value of a diamond.