Rough diamonds or simply sawn diamonds, industrial or non-industrial

Synthetic or reconstructed precious or semiprecious stones [other than diamonds], whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semiprecious stones [other than diamonds], temporarily strung for convenience of transport; synthetic or reconstructed diamonds, unworked or simply sawn or roughly shaped

Goods other than those specified against S. No. 1 in Schedule VI

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