This is a superb antique 18ct solid gold diamond solitaire gemstone ring. The diamond gemstone is claw-set into the ring, very clean and of good quality. It is 'old-cut type' and of 0.2ct weight. There are 'looped perforations' bordering the gemstone and slender 'V shaped grooving' to the upper regions of the shank to the sides. The ring exhibits an embossed '18ct' gold stamp mark on the inside circumference of the shank, along with the maker's name. Size 'O-P'(UK), 7.75(US). Weighs 4.6 grams. The ring is in excellent condition throughout with a genuine diamond gemstone and without repair.