Cushion cut diamond five petal flowerhead brooch

Centred by a principal slightly hexagonal old cut diamond in border of smaller cushion cuts.

The five petals of openwork navette form with central line of graduated collet diamonds to a spaced two row line border of small cushion cut, all close collet and cut down collet set in silver
Width: 6.8cm / 2 5/8''

Central diamond spreads 7.3 x 5.3mm
Weight: 31g