An opal and diamond cluster ring, the oval cabochon opal in yellow claw settings, within a border of eight-cut diamonds, with tapered baguette cut diamonds parallel to the shank, in white claw settings, to a yellow tapered shoulder plain polished shank, finger size K1/2. The ring is in good condition. It is stamped '18CT' and in our opinion would test as gold. Gross weight 3.9 grams.