§ 592.201 Prohibited importation and exportation of any rough diamond; permitted importation or exportation of any rough diamond.

(a) Except to the extent provided in paragraph (b) of this section, and notwithstanding the existence of any rights or obligations conferred or imposed by any contract entered into or any license or permit granted prior to the effective date, the importation into, or exportation from, the United States on or after July 30, 2003, of any rough diamond, from whatever source, is prohibited, unless the rough diamond has been controlled through the Kimberley Process Certification Scheme.