A FIRE OPAL, DIAMOND AND SAPPHIRE RING, BY MARGHERITA BURGENER
The square front set with a fire opal within a border set with orange coloured sapphires and brilliant-cut diamonds
Signed Margherita Burgener
A FIRE OPAL, DIAMOND AND SAPPHIRE RING, BY MARGHERITA BURGENER
The square front set with a fire opal within a border set with orange coloured sapphires and brilliant-cut diamonds
Signed Margherita Burgener