Free size chain ring with Akoya pearls
K18 material chain ring.
A slightly longer chain has a fixed post at the end.
The post can be removed from the move ball, and any number of pearls and mirror balls can be attached.
A simple modern ring that can be designed to your liking in a free size.
Akoya Pearl 4.5-5mm×3pc
K18 mirror ball 3mm x 4pc (2pc of them are move type with silicone)