Section XIV — Natural or cultured pearls, precious or semi-precious stones, precious metals, metals clad with precious metal, and articles thereof; imitation jewellery; coin
Heading
7104
Synthetic or reconstructed precious or semiprecious 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.
Common commodities
Lab-grown white diamondsSynthetic red rubiesArtificial blue sapphiresReconstructed emeralds from fragmentsUngraded yellow lab-created stonesMan-made imitation pearlsCultured pink zirconia boulesArtificial aquamarine crystalsSynthetic amethyst gemsLab-produced topaz stones