Ring with diamond princes cut and a round diamond
Invisible setting is necessary
preferred metal are gold(14k/18k) and platinum(800/850/900/950)
gem reporter check pic
Weight metal check pic
for better filling, you should cast separate
ring size #55
this file has 3 formats for printing (obj/stl/3dm)
also has support for printing
you can change diamond and ring size by 3dm format easily