I made a necklace for my niece when she was 3. The length that "sat"
on her as you describe was between 12 and 13 inches. I wanted her to
be able to wear the necklace as she grew, so I put jump rings in the
chain at 12, 14, and 16 inches. The end jumpring at 16 inches had a
One could also use a chain with linkage that allows the clasp to
Let us know how the necklace turns out,
Judy in Kansas