Creative Ring

Dinner ring - An oversized ring, set with non-precious or semiprecious stones.
Doctoral ring - A gold ring worn by a scholar who earns a doctoral degree at a Danish university or a Swedish university.
Ecclesiastical ring - A religious ring, either of authority for clerics or as some other special religious symbol. When worn by bishops or higher-ranking priests, it is called "Episcopal ring".
Engagement ring - A ring given to and worn by a woman signifying her engagement to be married.