A diamond bar brooch, composed of a principal line of collet-set old-brilliant-cut diamonds with eight smaller old brilliant-cut diamond divisions, and rose-cut diamond points, c. 1905, length 8.5cm.Overall good condition, brooch pin with safety catch, secure. Diamonds bright and lively with mixed colours and clarities. Brooch composed of 5 old brilliant-cut diamonds each weighing approximately 1.00 carats, estimated I/J colour, Si clarity on average, 4 old brilliant-cut diamond each weighing approximately 0.50 carats, estimated I/J colour, Si/I clarity on average. Remaining diamonds weighing approximately 1.00 carats in total.