To dream of a gemstone represents something about yourself or your life that you treasure or value deeply and don’t want to lose. Alternatively, a gemstone may reflect something you enjoy noticing about yourself or value others admiring about you.
Consider the color of the gemstone for additional meaning. For example, green gemstones may reflect an enjoyment of seeing others jealous you. Red gemstones may reflect enjoyment of others noticing how dangerous or criminal you are.
Example: A woman dreamed of seeing yellow gemstones. In waking life she was very protective of her artwork.