Brilliant Cut Diamond - Ideal Proportions

thingiverse

It's an ideal proportion Brilliant Cut Diamond! Here is some information on brilliant cut diamonds: https://www.jewelry-secrets.com/Blog/the-brilliant-cut-diamond/ I've put a couple of the images from that page in the files here for reference. Also included some dimensions. This model is a big boi at 127mm Girdle diameter (5" diameter). There are both an .stl file for printing and a .stp file for editing (for the brave of heart). ALSO there is a top/bottom/interlock version (.stl files) so you don't need to worry about printing one side with supports. This is not a major concern for something like a resin printer, but for FDM I've found the 3-piece assembly is a little easier to print with the large flat sides against the print bed. The interlock is not actually a cube so you will know which way to install it. Should be a nice tight fit so the halves stay together without glue, but YMMV. Independently modeled, so I might sell this eventually (resin? idk). But everyone else can feel free to share the model and modify to your heart's content (with attribution pls)