'Signet' in the Bible

With work like a jeweler engraves on a signet, you are to inscribe the two stones with the names of the sons of Israel, and you are to mount them in settings of gold filigree.

The stones are to correspond to the names of the sons of Israel, twelve stones corresponding to their names. They are to be engraved like a signet, each with the name of one of the twelve tribes.

"You are to make a medallion of pure gold, and engrave on it "Holy to the LORD,' like the engravings of a signet.

They prepared the onyx stones, engraved with the names of the sons of Israel like the engraving on a signet, and mounted them in settings of gold filigree.

The stones corresponded to the names of the sons of Israel, twelve stones corresponding to their names, with the engraving of a signet, each with the name of one of the twelve tribes.