[Code of Federal Regulations] [Title 31, Volume 3] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 31CFR591.307] [Page 438] TITLE 31--MONEY AND FINANCE: TREASURY CHAPTER V--OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY PART 591_ROUGH DIAMONDS (LIBERIA) SANCTIONS REGULATIONS--Table of Contents Subpart C_General Definitions Sec. 591.307 Rough diamond. The term rough diamond means any diamond that is unworked or simply sawn, cleaved, or bruted, and classifiable under subheading 7102.10, 7102.21, or 7102.31 of the Harmonized Tariff Schedule of the United States. [68 FR 45779, Aug. 4, 2003]