Crafted in our London atelier by artisans with over a century of combined expertise, this onyx-set Oxford oval signet ring combines the classic signet form with the deep, lustrous black of natural onyx. Each ring is meticulously handmade from premium gold stampings, ensuring uncompromising quality.

The onyx stone is set within the oval face, creating a sleek and striking alternative to a plain or engraved signet — bold, timeless, and effortlessly elegant.

• Stone size: 10 x 8mm (allow an additional 1.5–2mm for the ring edge)
• Stone: Natural onyx
• Metals available: 9ct & 18ct yellow, white, and rose gold
• Made to order in our London workshop
• Includes: Certificate, valuation, and presentation box

Not sure where to start? Learn about our bespoke process — from initial consultation to collection, we guide you every step of the way.