Crafted by hand, made to be kept.
Custom engagement rings, fine jewellery, and expert restoration, designed with you in a private salon and finished at our own bench.





The Halcyon collections & services
From a bespoke commission to restoring a treasured heirloom, every piece receives the same bench-level care.
Custom & Bespoke
Collaborative sketches through CAD to a hand-finished, one-of-a-kind piece.
Engagement & Wedding
Ring settings, ethically sourced stones, and matched wedding bands.
Fine Jewellery
Curated ready-to-wear necklaces, earrings, and bracelets in the salon.
Repairs & Restoration
Prong retipping, chain repair, and sensitive heirloom remounting.
Appraisals
Certified valuations for insurance, estate planning, and resale.
Private Consultations
Unhurried, one-on-one appointments in a discreet viewing salon.
Gemological expertise, bench craftsmanship.
Whether you are commissioning a bespoke ring or restoring a family heirloom, our work pairs certified expertise with the patience of hand-finishing.
- Design consultations in a private salon
- GIA-certified stones with full documentation
- Hand-finished at our in-house bench
- Lifetime cleaning and care included

Three decades at the bench, one piece at a time
From idea to heirloom
A considered, unhurried journey with your maker at every milestone.
Consult & sketch
We explore ideas, stones, and budget together in a private salon appointment.
Design & craft
CAD previews and hand-finishing at our own bench, with updates at each stage.
Reveal & aftercare
You collect a finished piece backed by lifetime cleaning and care.
What our clients say
“They rebuilt my grandmother's ring without losing its character. The new setting feels like it was always meant to be.”
Anika DesaiRestoration client“The consultation was unhurried. I compared three stones under natural light before deciding. No pressure at all.”
Thomas WrightEngagement ring“The appraisal documentation was thorough enough for my insurer on the very first submission.”
Claire FontaineAppraisal client“Custom design from sketch to delivery took six weeks, with a photo update at every milestone.”
Yuki TanakaBespoke design“The craftsmanship is exceptional. My wedding band matches the engagement ring perfectly, down to the finish.”
Samuel AdeyemiWedding bands“A truly personal experience. It felt like working with an artist, not shopping in a store.”
Isabelle MoreauBespoke necklaceBegin your bespoke piece.
Book a private consultation and start designing a piece made to be worn for a lifetime and passed on.