### Question
What is the definition of rough diamond?


### Answer
The definition of **rough diamond** is as follows in *19 U.S.C. § 3902*:

> 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

#### Citation:
  - *19 U.S.C. § 3902*
  - Heading: **CHAPTER 25-CLEAN DIAMOND TRADE**

