central button shaped pearl (untested), approximate diameter 10mm, surrounded by twelve petals, each set with an old mine cut diamond and a rose cut diamond, knife edge border, further set with alternating pearls and old mine cut diamonds (two lacking), estimated approximate total diamond weight 1.25ct, diameter 2.7cm, hinged clip fitting with a safety chain, unmarked, tested as 9ct gold and silver, weight 10.9gProvenance: Wood Hall, Hilgay, Norfolk