The Big Dictionary of Dreams

by Martha Clarke
As oneiric signs, emeralds symbolize supreme knowledge, acquired by contemplating the cycles of nature and life itself. It suggests careful observation of natural phenomena and lessons to be drawn from them.

Mercury’s stone (emblem of communication with the afterlife) but especially Venus’s (Love and art), the emerald is a powerful talisman of love that increases libido, accelerates delivery, and protects sight. In ancient times, this gemstone predicted a great joy; according to the latest esoteric tradition, the emerald is a harbinger of a long wait.

Complete Dictionary of Dreams

by Dr. Mıchael Lennox
The emerald is a precious gemstone that is mostly dark green in color and symbolizes a great sense of comfort, luxury, and prosperity.

The beautiful green shade of this gem connects it to the healing energy of the heart chakra. In the lore of crystals, the emerald is thought to be connected to luck and abundance. Additionally, the green color of this beautiful mineral relates to growth and the expansiveness of nature.

Islamic Dream Interpretation

by Ibn Seerin
Seeing an emerald in a dream denotes martyrdom or the blessings that are created for a believer in paradise.

If one buys’ an emerald in a dream, it means that he will win a dear brother, associate himself with a group of righteous brothers on the path, raise well behaving children, acquire a useful knowledge, or earn lawful money.