3D Printing Gold, Silver and Precious metals.

Metal 3d printing in Gold.

3D Printing in Gold, Silver and Platinum.  

3D print your designs in 18 karat Gold using our DMLS \ SLM additive manufacturing service. 

Additive manufacturing in Gold uses the DMLS (Direct Metal Laser Sintering) or SLM process.  A very fine metal alloy powder is melted with a laser to produce your design layer by layer. Once your design is complete any support structures are removed and any finishing completed. Unused powder is recycled for use on the next model.

18K Gold can work out more cost effective than traditional 'subtractive' for fabrication processes, especially where you have complex or intricate designs that would be impossible or difficult to produce otherwise.

Gold. 18K.

Our 18 karat Gold offers you outstanding electrical and thermal conductivity.  Conceived the the jewellery industry 3d printing in gold also offers design opportunities to engineers and scientists working in pure research. 


Jewelry and watch manufacture plus pure research, electronics including wave guides and antennas..

Supporting information. 3D printing in Gold, Silver and Platinum.

Our precious metal 3d printing service gives you a build envelope of:

  • 80mm diameter build platform x 90mm tall.
  • Minimum feature or wall  0.4mm (safe) down to 0.2mm geometry depending. 

Alloy Compositions:

Gold - 18kt:

  • Gold - 75.10%
  • Silver - 12.48% + Copper (Zinc Free Alloy)
  • Colour - 3N Yellow gold.

Silver - Sterling Silver:

  • Silver - 93.38% + Copper (Zinc Free Alloy)
  • Colour - Premium Silver.


  • Platinum - 95.50%
  • Ruthenium - 4.5%
  • Colour - White.

Data sheets available soon.

For important technical and ordering information on our 3d printing in metals, please see our general 'Metals' page.

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3D Printed Gold.

3D Printed Gold.

A personalised Gold engagement ring we produced for a client in the USA, ready to be set with stones. Note the fine 'claw' details ready to accept the stones.

3D Printed Engagement Ring.

3D Printed Engagement Ring.

The finished 3d printed engagement ring with stones set by our client. She said 'Yes' !

3D Printed Gold. 3D Printed Engagement Ring.

See more of our work..


Example objects printed with our 3d printing services:

3d printing service - example of work.
Metal 3d printing service - example of work.


What our customers say about our 3d printing service

"3D Alchemy provides a service that even professional jewelers will scratch their head in wonderment over. I definitely recommend these guys to anyone looking to explore the brand new territory of direct 3D printing gold and silver jewelry, no matter where they are located in the world."

Jayme, Ring Designer (USA).

February 2018

What our customers say about our 3d printing service

"Excellent service friendly staff and a very fast turn around Thank you Guys"

Ken, Technical / Quality Manager.



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