This Diamond Engagement Ring is 3D Printed || She said Yes!

I worked on a secret project for a few months, which involved castable 3D printing resin, a local jeweler, and a very special woman. I am excited to show the process of how I designed, 3D printed and cast a diamond engagement ring. 💍💒🤵👰


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👀 See my recommended printers, filament, and accessories on my Amazon Idea Lists!
🆕 3D Printing Equipment for Beginners:
⚡ 3D Printing Equipment for Intermediate Hobbyists:
💯 3D Printing Equipment for Advanced Users – Liquid Resin SLA/DLP:

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🎥 Hoffman Engineering Youtube/Video Equipment – See on Amazon:
🆕 Microphone – Sennheiser XSW-D Lavalier Set w/ ME-II –

Intro Music:
Music from
“Midsummer Sky” by Kevin MacLeod (
Licence: CC BY (

Main Music:
“Open Door” by Little Glass Men. Licensed under Created Commons.

-Christopher Hoffman

DiamondRing #3DPrinting #HoffmanEngineering

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