An exquisite diamond, ruby, and onyx brooch, by Lacloche Frères. Designed as a pavé-set diamond rectangular plaque with buff-top ruby flowers to the onyx branches and black enamel border, circa 1925, 5.2 x 3.6 cm, with French assay marks for platinum and gold, in fitted pink leather case Signed Lacloche Frères, No. 66252. Christie’s.