Emerald Ring is good for improving communication and growth. Emerald is a precious and very admirable gemstone. Emerald gemstone is of May-born people. The planet Mercury rules this beautiful gemstone. The perfect time to wear an emerald ring is Wednesday. Emerald rings are worn on the little finger for effective results. Emerald gemstones can be worn in gold or silver rings. This ring has many benefits. It reduces your stress and makes your mind powerful. The other benefits of wearing an emerald ring are it makes you financially stable and reduces fear of speaking. People with a zodiac sign cancer should wear it.Â