A Regency gold circular gem set pendant, c.1820

A Regency gold circular gem set pendant, c.1820,
with a cluster of cannetille flower heads set alternatively with cabochon turquoise, ruby and possibly spinel. All to a finely brushed ground with a cannetille border, beaded bale and possibly a later glazed hair locket verso. Suspended on a late Victorian gold chain with a barrel clasp. Chain marked 9K. Pendant tested as approximately 15ct and 9ct gold. Pendant 32 x 24mm, 12.92g