Global Diamond Group

Founded in 2000 by Fady Njeim, Global Diamond Group (GDG) is a private and exclusive New York based diamond manufacturer and wholesaler. We are proud to offer our clients a superior selection of natural fancy color diamonds, such as yellow, green, pink, purple, blue, and red, important colorless diamonds, and gem quality colored stones. All jewelry is hand-made by some of the best craftsmen in New York, with designs ranging from elegant simplicity to dazzling opulence. We are committed to having our products meet and exceed the expectations of the most demanding customers. We strive that every client finds a piece in our collection that speaks to their sense of style and makes them feel unique. We also cater to the needs of the high end and luxury jewelry boutiques across the United States and internationally. A very important part of our services is giving expert consultation to the collectors and connoisseurs who are looking to invest in rare diamonds and diversify their investment portfolios.​​Global Diamond Group has dealt with several big houses including Harry Winston, Van Cleef & Arpels, Cartier, Jacob & Co, Asprey, and Tiffany & Co. In addition to the big houses, Global Diamond Group has manufactured and sold historical diamonds that have reached all time highs in auction houses like Sotheby’s and Christies such as the ‘The Sienna Star’ a Fancy Vivid Yellow Diamond just over 73 carats. The items Global Diamond Group works with are in demand from big houses, auction houses, and anonymous high end private clients from around the world.