Hello Hilarie, I’m very glad that you chose Mearto for your online appraisal, Considering the photographs, overall pattern, stone and metal quality, I concluded that this is a Silver Sterling Ring With Three Individual Emeral Stones Accompanied by Diamond Accents. The piece's composition was used a lot during the period between 1970-1990 and is still in use today. The emerals are oval cut and appears to be dark in colour and with many inclusions in clarity. Emeralds in this quality, colour and clarity are common in the gemstone market and therefore are not in high demand as well as possesing a lower value. The diamonds are brilliant cut. Three stones might represent many thing since the number three is one of the most used and seen numbers from mythology to religion. The circular outline with diamond accents might refer to the sign of eternity. The piece appears to be in good condition without any visible problems. Natural Emerald Ring. Size: 7.25 Condition: The piece appears to be in good condition without any visible problems. Provenance: Unknown. 50-70$. Please don’t hesitate to reach us again for more online appraisals on your precious items, thank you for choosing Mearto.