Depends on their volumes:
https://www.fincen.gov/sites/default/files/news_release/20050603.pdfGenerally, most retailers in this industry are not required to establish anti-money laundering programs. The interim final rule applies to “dealers†that have purchased and sold at least $50,000 worth of “covered goods†during the preceding year. The dollar threshold is intended to ensure that the rule only applies to persons engaged in the business of buying and selling a significant amount of these items, rather than small businesses, occasional dealers and persons dealing in such items for hobby purposes.
“Covered goods†include jewels, precious metals, and precious stones, and finished goods (including but not limited to, jewelry, numismatic items, and antiques) that derive 50 percent or more of their value from jewels, precious metals or precious stones contained in or attached to such finished goods. Dealers that determine, based on their activities during calendar year 2005 that they are required to establish an anti-money laundering program, will have until January 1, 2006 to do so.