Martin Rapaport

Rapaport Corp. provides diamond grading and certification services. Its activities include Rapaport Information Services providing research, analysis and news; Rapaport Magazine, engages in printing/publication for the diamond industry; RapNet-online diamond trading network; Rapaport Laboratory Services providing GIA and HRD gemological services in India, Belgium and Israel; and Rapaport Trading and Auction Services specializing in recycled diamonds and jewelry. The company was founded in 1976 and is headquartered in New York, NY.

The Israel Diamond Exchange Ltd. distributes diamonds. Eran Zini has been the CEO of the Israeli company since 2018.

Israel Diamond Manufacturers Association Ltd. engages in the advancement of the diamonds industry and the unification of diamonds producers. The company was founded in 1940 and is headquartered in Ramat Gan, Israel.

The Dubai Diamond Exchange (DDE) is a trading platform for diamonds and colored stones. The private company is based in Dubai, United Arab Emirates. It is home to leading jewelry manufacturers, retailers, and traders.

The International Society of Appraisers operates as a personal property appraisal association.

Jewelers for Children operates in the jewellery industry raising funds from companies in the industry to support children in need. It helps children who are the victims of catastrophic illness and life-threatening abuse & neglect. The company was founded in 1999 and is headquartered in New York, NY.