About Us / Diamond Cutters

How we got here:

More than 40 years ago Ann Rehs followed her love for diamonds and jewelry and went back to school. After a very comprehensive education from the GIA and filled with the passion for gemstones she entered the Diamond and Jewelry industry. She became a member of the most exclusive diamond industry trade organization, the New York Diamond Dealers Club, and started developing a customer base. When Alan Rehs graduated NYU he was given the opportunity to help his mother grow the business she had created. Alan also completed the Graduate Gemology course at the GIA and then began to apprentice with a diamond cutter. He was then accepted as a member for the Diamond Dealers Club. Together this mother and son business quickly developed customers throughout the world. Today they have offices and a cutting facility in New York. They purchase rough diamonds from legal sources around the globe and produce some of the world’s most important diamonds and diamond jewelry. They have taken leadership roles within the diamond industry. Alan Rehs served 8 years on the Board of Directors of the Diamond Dealers Club and is currently serving on the board of the Diamond Importers and Manufacturers Association. He has been very effective in bringing both organizations into the information technology age. Ann Rehs has also served as an elected arbitrator for the Diamond Dealers Club to settle disputes amongst its members. Ann and Alan are respected leaders within the diamond industry and are committed to manufacturing the finest diamonds and jewelry in the world.

Rough Diamond Sourcing

Rehs Co, Inc. is actively sourcing rough diamonds throughout the world. Purchasing rough diamonds at tenders and rough diamond dealers. Our sources are all Kimberley Process and U.N. complaint. We cut most of our diamonds in our own diamond facility located in our offices at 608 Fifth Avenue. Our diamond cutters are master craftsman with over 40 years of experience.  

Polish Diamonds

Rehs Co, Inc. purchases polish diamonds from the global diamond market. We are always interested in purchasing diamonds from the retail jewelers, estates and pawn shops.  

We are a wholesale company dealing with the diamond and jewelry industry.