Bvlgari thin rings.!!!This model without stones!!!UPD: The model has been slightly modified
For ease of processing after casting and the possibility of manufacturing in several colors of metal, each ring is made of three parts.
File contains 15 rings. You can see the ratio of size and weight in the last photo.
Files contains the native .3dm for modification.Other three .3dm files is for different versions of rhinoceros.The .stl file is fixed by Materialise Magics and ready to print.
Other interesting models, that you might like, you can find in my profile.