A DIAMOND AND SAPPHIRE HAIR CLIP BROOCH, EARLY 20TH CENTURY in 18ct white gold, the rectangular body

A DIAMOND AND SAPPHIRE HAIR CLIP BROOCH, EARLY 20TH CENTURY in 18ct white gold, the rectangular body set with a central transitional cut diamond within a border of calibre cut blue sapphires, accented by further round and rose cut diamonds within openwork honeycomb designs, the diamonds all totalling 2.0-3.0 carats, French assay marks, 6.7cm, 13.8g.