Double Grooved Edge Yellow Gold Inlay Black Zirconium Ring

Double Grooved Edge Silver Inlay Black Zirconium Ring

Double Grooved Edge Platinum Inlay Black Zirconium Ring

Double Grooved Edge Diamond Black Zirconium Ring

Black Zirconium Meteorite Inlay Ring

Yellow Gold Rivet Cobalt and Black Zirconium Ring

Cut Out Overlay Cobalt and Black Zirconium Ring

Stacking Square Black Zirconium and Cobalt Ring