Harmonized System
Section XIV > Chapter 71 > Heading 7102 > 7102.2 > 7102.21
Unworked or simply sawn, cleaved or bruted
Section XIV > Chapter 71 > Heading 7102 > 7102.3 > 7102.31
Unworked or simply sawn, cleaved or bruted
Section XIV > Chapter 71 > Heading 7103
Precious stones (other than diamonds) and semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semi-precious stones, temporarily strung for convenience of transport.
Section XIV > Chapter 71 > Heading 7103 > 7103.9
Otherwise worked
Section XIV > Chapter 71 > Heading 7103 > 7103.10
Unworked or simply sawn or roughly shaped
Section XIV > Chapter 71 > Heading 7103 > 7103.9 > 7103.91
Rubies, sapphires and emeralds
Section XIV > Chapter 71 > Heading 7104
Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport.