Exhibit Antiques has dated this piece to the 1880s.
The brooch has alternating amethyts and citrines around the edge with a large central citrine within ornate silver.

Pin to rear in full working order. Chain loop to top meaning it can also be worn on a chain.
Date & Origin
Scotland, c1880
Condition
Excellent, age-related wear as shown. Silver unmarked.
Dimensions
: Diameter : 4.7cm
Exhibit Antiques has dated this piece to the 1880s.
Specialists in 18th & 19th century antique glass
You can view the stock and full dealer information on the Exhibit Antiques Profile Page