At E.C. One we are passionate about making unique, beautifully crafted bespoke jewellery, we call this our ‘One of One’ service.

Our business is built around the award winning in-house craftspeople in our Clerkenwell workshop using centuries old techniques handed down from generation to generation. This is located in our Clerkenwell store so this service need not cost more than an off-the-shelf piece.

Unique design

The process begins with a consultation where we discuss your initial design ideas and budget. We have a passion for sourcing high quality, ethical materials, whether recycling existing jewellery, using fair-trade gold or exclusively using conflict-free diamonds. Once the design has been agreed, we will either present this to you as a sketch, 3d cad drawing or make a silver model (maquette).


Our Goldsmiths will then create your unique piece in our workshop, and you will be invited to come for a fitting before the final stages of engraving, setting stones, and hand polishing.

Finishing touches

The finished piece will be presented to you in our beautiful packaging with an insurance valuation. You are always welcome to come back and have your piece cleaned and checked, this is all part of the E.C. One service.

We hope we can be part of your journey and to make you a unique heirloom for future generations.

Jos and Alison x