Vintage Marquise Opal and Diamond Ring

Product Details

A beautiful vintage 18kt yellow and white gold mill grain ring featuring 1 yellowish-greenish marquise cabochon opal, approx. 2.27ct; 6 old European cut diamonds, est. 0.12ct (I1 clarity & I-J colour) and 2 single cut diamonds, est. 0.02ct (I1 clarity & I-J colour). It is currently size 5.75 (5 3/4). It does have an Owl punched on the outside on one side towards the bottom of the shank. This indicates it was imported into France from a Non-Treaty country that met minimum standards sometime between 1890-1990, possibly around 1900.