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Meet Our Team

Our team is dedicated to providing the highest quality service to our clients.

Yossi Cohen, G.G.


Yossi Cohen, G. G.


Yossi got his start in the diamond business in 1994 while working at the Diamond Exchange in Israel in the sorting department. Yossi was able to hone his expertise and was soon transferred to the NY location for A Schwartz & Sons where he worked until 1998. In 1998, Yossi acquired Gottlieb & Co and has enjoyed working with clients and providing impeccable service ever since.

As a Graduate Gemologist with nearly 25 years in the diamond wholesale business,  Yossi's extensive industry expertise and keen negotiating skills ensure you’ll get the most savings and the best quality diamonds when working with us.



Eddie Jara

CAD/Jewelry Designer

Eddie has been in the business for over 30 years, honing his skills in New York where he built a world-class manufacturing team that specializes in high-end jewelry with consistency for the world’s leading jewelry retailers. Eddie moved to Chicago in 2011 to open up his own design and manufacturing operation. He specializes in custom-made and high-end designs, with access to anything you desire. His sense of classic style and knowledge of the jewelry trends will keep your new pieces timeless.



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