The Art of the Exceptional

Jewellery as a
work of art.

A house of four generations and more than a century — uniting museum-tier craft with original, contemporary design.


Over a Century · Four Generations

A lineage of craft, unbroken since 1921.

1921
Katz & Ogush, New York
IV
Generations of the family
2
Houses · Chicago & London
Discover the family history →
Featured Collaboration

Fibres of Meaning

A dialogue between high jewellery and ancestral weaving, created with artist Claudia Alarcón and the Silät collective — gold and stone interlaced with hand-spun fibre.

Each piece carries a story woven by hand, then set by our atelier — the meeting point of two crafts, two continents, and one idea of the exceptional.

Read the Story Discover →
Maisons of Design

Explore the Collections

View all jewellery →
Voyage
Movement & horizon
The 904
Faceted architecture
Facets
Pure brilliance
Bees
Nature, gilded
Hummingbird
Flight in colour
Twist
Sculptural lines
High Jewellery

Singular pieces,
available by inquiry.

Our most considered creations — exceptional stones and one-of-a-kind commissions, offered privately to collectors.

Enter the Flagship
Bespoke

Commission a piece
that is wholly yours.

From a single stone or a private vision, our designers guide every commission — sketch to setting — in Chicago and London.

Begin a Commission

Visit the House

Chicago  |  London

Private appointments and viewings by arrangement. We would be delighted to welcome you.

Request an Appointment Make an inquiry →