Established in 1975, the International Gemological Institute (IGI) is an organization that gives certifications to diamonds, colored gemstones, and jewelry. It is the biggest independent gemological laboratory globally. IGI’s headquarters is located in Antwerp, Belgium. Equally important, they have offices in 18 locations worldwide like in Ahmedabad, Bangkok, Cavalese, Chennai, Dubai, and Hong Kong. Also, they have smaller locations in Hyderabad, Kolkata, Los Angeles, Mumbai, New Delhi, and New York City. Moreover, IGI has offices in other cities like Shanghai, Surat, Tel Aviv, Thrissur, Tokyo, and Toronto.
The IGI offers a variety of services through its laboratories worldwide. It also certifies the widest variety of jewelry, gemstones, and diamonds.
IGI is popular for its extensive and accurate diamond grading assessment of a diamond’s clarity, color, carat weight, and cut based on strict international standards. It uses the latest technology in determining whether the diamond is laboratory grown, naturally mined, or of simulant origin. IGI’s expert graduate gemologists further assess the diamonds in controlled settings so that they can give a more accurate and detailed diamond report.
We BUY IGI Certified (Graded) Diamonds
Do you have a IGI certified (graded) diamond that you’re not using anymore and want out of your hands? We’ll be happy to take them from you and even pay you for them! Here at Nevada Coin Mart, we are the #1 buyer of IGI certified (graded) diamonds, in Las Vegas and Henderson, even in the entire Nevada state!
We offer free in-store evaluation for your piece using a state-of-the-art Thermo Scientific Niton X-Ray Spectrometer in order to accurately analyze and measure precious metal contents in your piece. This will ensure that you get top-dollar for your items.
We are open 365 times in a year from 9am to 6pm, so come visit us at Nevada Coin Mart® 4065 S. Jones Blvd Las Vegas, NV 89103 or call us up at 702-998-4000.