OES (Order of The Eastern Star) Freemasonic Dome Ring with Simulated Greek Letters OES (Order of the Eastern Star) Freemasonic inspired dome ring with simulated diamonds made exclusively by The Collegiate Standard Materials: 925 Sterling Silver- Cubic Zirconia - Rhodium Finish Select ring size in drop down menu / Available ring sizes: 5 6 7 8 9 10 Officially Licensed Product - passed through examination and requirements made by OES The perfect gift for any OES member!