An early 20th century diamond and synthetic sapphire pendant and ring

An early 20th century diamond and synthetic sapphire pendant and ring
The pear-shaped pendant centrally-set with an old brilliant-cut diamond collet within a pierced stylised foliate and geometric design surround set with rose-cut diamonds and synthetic sapphire detail, to a similarly designed surmount and trace-link chain; together with a ring of matching design, a few stones deficent, circa 1905, pendant 4.5cm long, finger size M (2)