A decorative brooch crafted in white metal and designed in an ornate geometric and filigree composition characteristic of Art Deco styling; the central section features a square white stone set within a framed mount, surrounded by intricate openwork scrolls and symmetrical decorative elements; multiple small round blue gemstones are set throughout the design, adding contrast and visual rhythm against the polished metal surface; fine beaded detailing and delicate pierced work enhance the architectural quality of the piece; the reverse is fitted with a straight pin and clasp mechanism for secure attachment.