From Helene F. Campbell
Andamooka opal and obsidian doublet married with a rosecut diamond on a 2mm round sterling silver band.
3.5 mm rosecut diamond
8.73 x 7.61 mm Andamooka opal and obsidian doublet
Australian recycled sterling silver band.
Total weight 3.8g
Size Q to W (can be adjusted)
Andamooka opal and obsidian doublet married with a rosecut diamond on a 2mm round sterling silver band.
3.5 mm rosecut diamond
8.73 x 7.61 mm Andamooka opal and obsidian doublet
Australian recycled sterling silver band.
Total weight 3.8g
Size Q to W (can be adjusted)