Handmade Geometric Ring from Harmony Series features Sterling Silver Circle and Triangle with Round Stone. Three rings are readily available set with Mother of Pearl, Coral and Abalone. Custom Orders are accepted for this design and can be made to size with selected stone. Look for more details in separate listing "Harmony Series Geometric Ring Custom Order" and choose size and color in drop down box. Circle top measures approximately 20 mm across, with 10 mm center round stone. Sturdy thin band for comfort. Rings match pendant, bracelet and earrings from Harmony Geometric Series