Alrosa, Hennig and Koin will hold tenders during the event.
The Israel Diamond Exchange said the number of registered buyers is expected to exceed previous attendance records by several hundreds.
The visit by the delegation points to the Israeli diamond industry’s special relationship with the Hong Kong based firm.
A delegation from the Armenian Jewelers Association will attend International Diamond Week in Israel in February.
Israel’s new B2B trading platform enables free access to Israeli diamond stocks.