precious stone

from WordNet (r) 3.0 (2006)

precious stone
    n 1: a precious or semiprecious stone incorporated into a piece
         of jewelry [syn: {jewel}, {gem}, {precious stone}]

from Moby Thesaurus II by Grady Ward, 1.0

36 Moby Thesaurus words for "precious stone":
      anklet, armlet, bangle, beads, bijou, bracelet, breastpin, brooch,
      chain, chaplet, charm, chatelaine, circle, coronet, crown, crystal,
      diadem, earring, fob, gem, gem stone, jewel, locket, necklace,
      nose ring, pin, rhinestone, ring, semiprecious stone, stickpin,
      stone, tiara, torque, wampum, wristband, wristlet