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Harmonized System
Section XIII > Chapter 70 > Heading 7020 > 7020.00
Other articles of glass
Section XIV
NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF; IMITATION JEWELLERY; COIN
Section XIV > Chapter 71
Natural or cultured pearls, precious or semi-precious stones, precious metals, metals clad with precious metal, and articles thereof; imitation jewellery; coin
Section XIV > Chapter 71 > Heading 7101
Pearls, natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for convenience of transport.
Section XIV > Chapter 71 > Heading 7101 > 7101.2
Cultured pearls
Section XIV > Chapter 71 > Heading 7101 > 7101.10
Natural pearls
Section XIV > Chapter 71 > Heading 7102
Diamonds, whether or not worked, but not mounted or set.