Vintage Kabana Black Onyx Sterling Silver Ring Size 9.25 Large Oval Cabochon

Vintage black onyx and sterling silver ring by Kabana. Size 9.25. Acquired from a private estate collection, this bold statement ring features a large oval cut onyx cabochon set in a brutalist style sterling silver setting. Stamped hallmark on interior band. Good pre-owned condition with one imperfection (shallow inclusion) on the stone in between two prongs (see red circle on fourth image), but very hard to notice when worn.