Black Box
Modern Men's Obsidian Ring
Symmetry
Wide Sterling Ring with Obsidian
Nocturno
Men's Sterling Silver, Obsidian and Sodalite Ring from Peru
In the Window
Men's Gemstone Signet Ring
Window on the World
Men's Signet Ring with Sodalite and Obsidian
Dark Star
Black Obsidian Geometric Silver Cocktail Ring
So Pretty
Obsidian cocktail ring