Handmade to order in our London workshop, this black onyx Oxford oval signet ring pairs a classic oval design with black onyx. A personal jewel to wear every day or give to mark a meaningful occasion.

Choose from four stone sizes and 9ct or 18ct yellow, rose or white gold, with platinum also available. Select your preferred combination from the available variants and specify your finger size when ordering.

Personalise your ring with a family crest, initials, cartouche or coat of arms to create a design that is uniquely yours. The oval stone provides a distinctive setting for a personal engraving, from an understated everyday signature to a design celebrating your family history.

• Stone: Black Onyx
• Stone sizes: Small - 10 x 8mm; Medium - 11 x 9mm; Large - 12 x 10mm; X-Large - 13 x 11mm
• Ring edge: Allow an additional 1.5–2mm. Stone dimensions are not overall head dimensions.
• Gold options: 9ct and 18ct yellow, rose or white gold
• Alternative metal: Platinum
• Personalisation: Family crest, initials, cartouche or coat of arms
• Made to order: Handmade in our London workshop
• Order time: 6–8 weeks
• 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.