gem cutter(n = noun.person) - one who cuts and shapes precious stones;
is a kind of cutter

bolt cutter, cane cutter, cheese cutter, cigar cutter, cookie cutter, coral gem, cutter, daisy cutter, garment cutter, gem, gem clip, gem state, glass cutter, leaf cutter, linoleum cutter, opaque gem, paper cutter, pipe cutter, tile cutter, transparent gem, wire cutter