Corvidae Antique has dated this piece to the Victorian era.

Rendered in nine-carat rose gold, it is just possible to discern a 9CT mark on the reverse of the pin. The diamond has been tested.
In very good antique condition.
Size: The horse measures 2.3 x 1cm, the brooch is 3cm long.
Weight: 2.9g.
Corvidae Antique has dated this piece to the Victorian era.
Hand picked jewellery from a friendly family business
You can view the stock and full dealer information on the Corvidae Antique Profile Page