Simple Gems
myminifactory
I've created some impressive gems, printing several of them a whopping 5 inches across. Most can be printed with a hollow interior, although gem 4 might require some infill support depending on the number of top layers I apply. I printed all mine with a sturdy 0.8mm wall thickness and found that the 45-degree angles resulted in surprisingly strong models. Ultimately, layer height is up to you and will depend on the size of your print.
Download Model from myminifactory
With this file you will be able to print Simple Gems with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Simple Gems.