Ruby Spinel & Diamond 18k Gold Ring Vintage English c1980
The partial English hallmark can be found to the inside of the band, this is where you see the London assay office mark but there is no date letter. This is where you also see the makers mark 'LBLd'. The ring contains a large spinel to the centre surrounded by diamonds, with diamonds also being in the shoulders, all the stones have been tested, all present & all in good order, please see the pictures.
Size UK P+, US 8 or internal diameter 1.825 cm or 0.7 inches.
Size of head 1.2 x 1.0 cm or 0.5 x 0.4 inches.
Weight 3.7 grams or 2.3 penny weight.