Absolutely original author's design ring in the form of a flying dragon, modeled by me 7 years ago for the end customer from Ukraine and now adapted for silver casting.

The model is empty inside to facilitate weight, the wall thickness is not less than 0.8 mm

I also have a model for inserting stones in the eyes (in some pictures this is visible)

Volume = 2570 mm3 for 19.5 mm size|

Gem sizes - 4.2 mm x 2.2 mm

If you need a different size options, write I connected. I've updated the model. Made a shell-variant for silicone form. And I cleaned and made more lightweight the first solid-variant with holes (long wanted).

Here - on the CGtrader - is only 3D model for printing foundry casting wax. But you can order a finished silver ring from me directly, or buy it on the service of 3d-casting - Shapeways. http://shpws.me/P9bcThere is a wide palette of metals available, gold includs. I have so far chosen only two metals.There is 9(US) and 11(US) size available, but I will upload any size that you need.