Parametric necklace

I bought a new dress for friend's wedding and I had no jewelry to wear with that, so I created my own with VECTARY, the free 3D modeling tool, and 3D printed on Formlabs.
Resources:

• VECTARY - free 3D modeling software https://www.vectary.com/i/0000l
• Formlabs or 3D printer that can print fine detail. (If you don't own such a 3D printer, just use 3D printer services such as Shapeways, iMateriase, 3Dhubs...You can even order it in metal)

See the final 3D model: https://www.vectary.com/u/miabiel/rorschach-test-necklace