During a search at Surat-based offices of some diamond traders, ED officials came upon the racket and detained Afroz Fataa and Madanlal Jain.
"These two traders had registered two or three diamond trading firms with the Registrar of Companies. Then they opened accounts with three banks in Surat in December 2013," an ED official said.
Without actually importing diamonds, they allegedly made bogus import bills, and transfered money overseas using them. The money went outside India without a single diamond being imported, said the official.
A case has been registered under the Foreign Exchange Management Act.