Moonstone is a stone that brings hope, enhances feminine energies, sensitivity, intuition, protection and psychic abilities. It is also said to bring strong energies of abundance to one's life.
Soothing, calming Chalcedony is great for promoting a sense of peace and joy. It helps to relieve one of negative emotions, bringing a greater sense of overall happiness into one's life.
Rose Quartz, the crystal of unconditional Love, is considered a stone of the heart. It carries a soft feminine energy of compassion and peace, nourishment and comfort.
Labradorite is a stone of magic, awakening within you mystical and magical abilities and psychic powers. It has within it a deeply felt resonance that is very powerful and it can be used to bring amazing changes to your life.
The metal band of the ring does not completely cover the gem from the back side, so that the energy emanating from the stone will be able to flow freely toward your body and it should be quite sufficient to get the full benefit a given stone can bestow upon you.