Maison Atelier M · Est. Heritage

The quiet hand
behind fine jewellery.

A discreet atelier composing white-label collections, curated sourcing and bespoke creations for the world's most considered jewellery houses — from New York to Paris.

Scroll
Delicate diamond necklace on marble
About Atelier M

A house composed in the language of restraint.

Atelier M is the partner of choice for jewellery brands seeking uncompromising craft without the burden of infrastructure. We work quietly — across diamond sourcing, master-set production and bespoke commissions — so our clients can place their name on pieces of irreproachable quality.

Three generations of atelier knowledge. One global supply network. An obsession with the millimetre.

Our Brands

Three names. One atelier.

A constellation of houses, each composed for a distinct sensibility — all bound by the same exacting standard.

La Marquise
01

La Marquise

Heritage diamond jewellery defined by precision setting and timeless silhouettes — a benchmark of the maison.

Liali Jewellery
02

Liali Jewellery

Effortless contemporary pieces, designed for the modern woman who wears luxury as a daily ritual.

Lejour Atelier
03

Lejour Atelier

Couture craftsmanship in pearls, gold and high jewellery — a quiet statement of considered elegance.

Service · 01

White Labeling, privately rendered.

We craft entire collections under your name — from initial mood and material selection, through CAD and master-setting, to final hallmarking. Your brand. Our hands. Always behind the curtain.

  • End-to-end collection development
  • Certified diamonds & precious stones
  • Hallmarked production in our European ateliers
  • Confidential NDA-bound partnership
Request White Label Brief
Jeweller crafting a gold ring
Custom jewellery design sketches with loose diamonds
Service · 02

Customised Jewellery,
curated sourcing.

For the singular commission — a one-of-one engagement, an heirloom reimagined, a private client's vision. We source the stone, draft the design and shepherd the piece from sketch to silk-lined box.

  • Bespoke stone sourcing (GIA / IGI certified)
  • Hand-drawn and CAD design rounds
  • Private viewings & remote presentations
  • Worldwide secure delivery
Commission a Piece
Custom Request

Ready to Get Started?

Partner with us to bring your jewellery visions to life. Our team is ready to discuss your requirements and craft exceptional pieces for your brand.

Contact Information

Visit our ateliers in New York or Geneva, or reach out through any of the channels below. We look forward to partnering with you.

Phone

+1 (212) 555 0184

Email

hello@atelier-m.com

Address — United States

522 Fifth Avenue, 11th Floor New York, NY 10036

Address — Europe

Rue du Rhône 62 1204 Geneva, Switzerland

Business Hours

Monday – Friday

9:00 AM – 6:00 PM

Saturday

10:00 AM – 4:00 PM