A diamond and opal brooch, of oval design, centred with an oval cabochon opal, showing good play of colour, within a double border of old-cut diamonds, the largest diamonds approximately 2.5 mm diameter, the opal 18.4 x 14.7 mm, white and yellow metal mount, 8.2 grams.
Sold for £1,100
A diamond and opal brooch, of oval design, centred with an oval cabochon opal, showing good play of colour, within a double border of old-cut diamonds, the largest diamonds approximately 2.5 mm diameter, the opal 18.4 x 14.7 mm, white and yellow metal mount, 8.2 grams.