Obsidian Signet

A 25.40 carat obsidian ring with a natural diamond set directly into the gemstone in a 14k gold bezel.

The deep black obsidian gives this piece a clean, mirror-like presence, shaped into a faceted signet-style form with sharp planes and polished edges. The natural diamond sits inlaid into the stone, framed in gold as a small point of light against the black surface.

Minimal, bold, and architectural, this ring has a darker fine-jewelry feel while still carrying the sculptural character of a hand-carved gemstone piece.

Details:

14k gold bezel

25.40 carats

Size 12