This is a pretty vintage 9ct solid gold diamond, ruby and opal gemstones double cluster twist ring. Claw-set diamond(0.1ct weight) and ruby(size 3.0mm) gemstones reside in the centre of each cluster and are bordered by opal gemstones that exhibit a range of bright dynamic colours in the light. These are each of size 2.75mm. All of the gemstones are exposed to the reverse side of the head of the ring. There is a full Birmingham 9ct gold assay hallmark on the inside circumference of the shank. Size 'P-Q'(UK), 8.25(US). Weighs 3.1 grams. The ring is in excellent condition throughout and without repair.