Isi Horowitz, still formally managing director at IDH Diamonds, delegates his charges to managing directors David Horowitz and Daniel Goldberg.

David Horowitz is, amongst other areas of responsibilities, in charge of sorting. He put together the electronic price books for IDH as well as for major producers IDH advises. He has developed sorting schemes in a way that makes their specifications exceptionally reliable. Our sorters work along his rigourous guidelines in order to ensure consistency at all times with the samples we keep in stock.

Daniel Goldberg is managing director of IDH. He manages the sales department and interacts closely with David. As our assortments are consistent and reliable, the IDH team has achieved to build a remarkable climate of confidence with our customers, to the extent that sales can be done over the phone, by fax or email. This is a major accomplishment in trading rough diamonds, and a real asset in our marketing capability

Sacha Horowitz is assistant manager. He has degrees in computer science, political science and philosophy, and has been active as an e-Business consultant. He handles local sales and is our IT manager.