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Specialist CAD & CAM Education

Market-leading CAD & CAM training for goldsmiths, silversmiths and jewellery designers

Who we are

Sierra Consultancy is a trusted jewellery CAD/CAM specialist and educator operating across the UK and Ireland.

We offer market-leading CAD/CAM training for goldsmiths, silversmiths and jewellery design professionals to develop skills and enhance digital confidence.

Sierra Consultancy is led by Pooja Sahny – an official 3Design Jewellery Software reseller, support provider, goldsmith and jewellery designer. She studied Computer Aided Design at the Gemological Institute of America (GIA) in London.​


Premier education by jewellery professional Pooja Sahny.

“Coming from a jewellery background and having worked at the bench, I understand how overwhelming it can be to enter the world of CAD. I established Sierra Consultancy to fill the training niche in the UK and Ireland.”

Services We Provide

We offer group training and one-on-one support to beginners, developing CAD/CAM users, and advanced practitioners who want to continually enhance their skills. Our CAD consultancy services are tailored to your individual or business needs, ensuring the outcomes you need in an efficient and time-sensitive manner.

As an Official 3Design Support Service provider for the UK and Ireland, our services also encompass software-specific courses, technical support, online tutorials, and help with challenging design tasks.

Our Software Solutions

Our experience working with the 3Design and Gravotech range of CAD and model-making software means we’re uniquely equipped to provide support and training. Our aim is to familiarise jewellers with this easy-to-use software to help them achieve their design goals.

We are an Official Reseller and Support Service provider for 3Design and 3Shaper. We also have expertise in TypeEdit and LaserType CAD/CAM software for your engraving needs.

Upcoming Courses

We host remote and in-person events throughout the year, including a range of paid and free options to suit your schedule and budget. Some of our courses relate specifically to our software expertise, such as 3Design Taster Days to give attendees practical experience designing a ring with expert guidance.


If you have no formal training in jewellery CAD, our software-led courses can get you up to speed and maximise your return on investment. We work alongside educational partners in Glasgow, London, Wales and India to support your learning journey.

Our Industry Connections

We have close connections to the UK and Irish jewellery trades. Our network of recommended Service Bureaus includes respected jewellery manufacturers with a 3Design Professional Licence. We also have partnerships with leading educational institutions to provide greater access to learning. Discover our trusted partners who can support your jewellery journey.

ABT Logo
Weston Beamor Logo
Precision Wax 3D Jewellery Design Molding Logo
Hockley Mint Jewellery Manufacturers
British Academy of Jewellery
Jewellery Academy Wales
CAD Jewellery Skills Academy
City of Glasgow College
“I've worked with Pooja from Sierra Consultancy for many years. The support and training received has been enjoyable and to the highest standards. She is an excellent teacher. To anyone serious about CAD design, I would recommend Sierra Consultancy in a heartbeat.”

Simon Evans, Owner

Jewelled Phoenix

Start Your CAD Journey

Discover answers to some of the most common questions about CAD/CAM software, Type3, 3Design, Gravotech and 3Shaper in our FAQs.

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Discuss Your Requirements

Enquire now to receive a FREE Discovery Demonstration. Simply tell us how we can support your CAD/CAM learning process.

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