A sapphire and diamond bracelet, late 19th century

A sapphire and diamond bracelet, late 19th century
Designed as a trio of curb-link chains terminating with circular-cut sapphire flower heads, on an engraved tricoloured flower head clasp, set centrally with a cushion-shaped sapphire and old brilliant-cut diamond accents, closed back settings throughout, length approximately 18cm, estimated total diamond weight approximately 0.35ct, gross weight approximately 56 grams