This is a Beautiful, Socoto ( Brazil ) Emerald / Diamond Ring. 

This ring is 14K Yellow Gold over Fine Sterling Silver and is made up of the following: 

0.87ct Emerald 5x4mm 

0.05ct Diamond 1.5x0.75x0.375 mm

Natural, earth mined gemstones.

New, never worn from a smoke & pet free home. Size 5