Engrave the names of the sons of Israel on the two stones the way a gem cutter engraves a seal. Then mount the stones in gold filigree settings.
Jewish Publication Society of America Version (JPS1917) - Exodus 28:11 >With the work of an engraver in stone, like the engravings of a signet, shalt thou engrave the two stones, according to the names of the children of Israel; thou shalt make them to be inclosed in settings of gold.