1950's oval pavé ring set with old cut diamonds on an 18ct shank with an “arthritic” expandable section. The Head of the ring measures 2.5cm x 2cm and the diamonds are set in a platinum millegrain setting, approximately 4 carats diamonds.
The shank opens and closes so the smallest Ring ring is O or 7 and fully expanded U or 10 with all finger sizes inbetween