Gatsby Jewellery Ltd has dated this piece to the 1900s.

Accompanied by an independent jewellery report by IGR (#30310080).
Cut – Old mine cuts and rose cuts.
Colour – E to J.
Clarity – VS2 to SI2.
Carat – Approximately 3.32.
Measurements – 17cm long.
Metal – 18k gold and silver. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1900s.
Gatsby jewellery are a husband and wife team who have years of knowledge and experience in dealing in fine antique jewellery.
You can view the stock and full dealer information on the Gatsby Jewellery Ltd Profile Page