Cartier Antique Victorian Diamond Brooch

A Cartier, late Victorian, diamond flower brooch/ head piece, designed as a bouquet set with old-cut and rose-cut diamonds, mounted in silver-upon-gold. French eagle marks on the removable pin and on the gold, numbered 9067, in a fitted pink Cartier box. Circa 1890. Length approximately 5.5 cm, estimated total diamond weight 2.60ct The piece is numbered but not signed