Brooch in 800 thousandths silver and 750 thousandths white gold, formed of stylized interlacing and set with forty-nine old brilliant-cut and rose-cut diamonds, the main one approx. 0.30 ct, one probably fine pearl (untested) in pampille (plating giving the later gray appearance). French work, late 19th century. Total estimated diamond weight: 0.60 ct Height 4.5 cm - Width : 4.3 cm Gross weight : 7.7 g