◆ Plaster

Venus de Milo statue mold

Cast your own 140 mm Venus de Milo in plaster or concrete, from a public-domain museum scan.

Make your own silicone mold
3D render of the Venus de Milo statue master fused on its printed charcoal base, between the orange and blue hugging shell halves
Plaster ~192 g Pro early access

The Venus de Milo, from her plinth to her hair, as a 140 mm statue for a shelf, a desk or the garden. The drapery, the twist of the body and the famous missing arms all come through, and she stands on her own plinth.

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The master is a 3D scan of the plaster cast of the Venus de Milo in the Royal Cast Collection of SMK, the National Gallery of Denmark, published by SMK as public domain. It is cast in a flexible silicone mold made with the hugging-shell mode of our silicone mold maker, which the site's own mold advisor picks for her: the drapery folds would lock any rigid two-part mold, and silicone peels out of them.

Plaster or Jesmonite gives a crisp white statue for a bookshelf; a fine concrete gives a heavier one for the garden or a doorstep. The same mold also takes resin, soap or candle wax.

Print the base with the statue fused onto it and the two shell halves, pour about 211 ml of silicone, and cast in the silicone that comes out. The zip carries every printed part, the Venus master as its own STL, the tool's own print-settings sheet and a recipe file for the generator.

Shown as a 3D render of the printed mold parts pulled apart around the master, not a photo.

What you need

3
  • About 237 ml of silicone (mix it in one batch)
  • About 77 ml of casting plaster, Jesmonite or fine concrete per statue
  • Steel binder clips, tape or a hot glue gun

How to cast it

6

  1. Print the base, which has the master already fused onto it, and the two shell halves. No supports.

  2. Stand the shell halves on the base around the master and hold the seams shut with steel binder clips. The seats for them are built into the shell.

  3. Tape the outside seams or run a bead of hot glue along them, because silicone finds every gap.

  4. Mix 237 ml of silicone in one batch, pour it into the open top in a thin stream, and fill level with the rim.

  5. Once it has cured, unclip the shell, lift it off and peel the silicone off the master. That silicone is your mold.

  6. Set the silicone back in the shell to keep its shape, and cast into it through the opening the base left.

Print details

15 h 25 minPrint time
~192 gFilament
3Printed parts
89 × 84 × 163 mmSize (W x D x H)
All print details
Print details
Cast materialPlaster
Printed parts3
Size (W x D x H)89 x 84 x 163 mm
Print bed needed87 x 74 mm, 163 mm tall
Filament~192 g
Layer height0.2 mm
Infill15%
SupportsNot needed
DownloadZIP: 3 printed parts (STL) + statue master (STL) + print sheet + recipe
Added2026-09-24

Pro early access until October 24, 2026, then free with any account.

Make your own silicone mold →

Made with the free Silicone mold maker generator. Upload your own model and get the same kind of mold built around it, in your browser.

Free for personal use. Selling the pieces you cast needs a commercial licence (Pro or Founder); passing on the file itself is not permitted on any plan. Full terms.

New to casting? Read the silicone mold maker guide.

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Questions about this design

Plaster, Jesmonite or concrete: which should I use?

Casting plaster is the easiest and gives the crispest white finish, ready to demold in about an hour. Jesmonite is stronger and chips less, which suits a slim figure like this. For outdoors use a fine concrete without gravel and leave it a day before demolding.

How do I stop air bubbles in the drapery?

Brush a thin first coat into the mold with a soft brush so it gets into every fold, then fill the rest. Tap the mold on the table for a minute and the bubbles rise out.

Can I make a candle from it too?

Yes, the mold takes pillar wax. At about 45 mm across she burns unevenly, so it works best as a decor candle you do not light for long.

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