Every Shadowhunter family has a symbol, and the symbols are often worn on family rings.
The symbol of the Herondales is a flock of soaring herons.
This is a sterling silver handmade ring, Featuring an old world oxidized finish.
Have in mind that when ordering a thick band ring you need to add about 1/2 size to your regular ring size.
Don't know your ring size? check it here
I also carry in the store an inexpensive ring sizer.