Aramis Antiques has dated this piece to the 1910s.
The 9ct gold chain is original and is in two sections united by the uppermost garnet.
Approx length of chain from upper garnet 17inchea/21cm.
Approx length of chain to top of pendant circle 18 inches/23cm.
Height of pendant from top of circle 5.5cm
Approx weight incl chain 50gr.
Aramis Antiques has dated this piece to the 1910s.
You can view the stock and full dealer information on the Aramis Antiques Profile Page