This is a pretty 18ct solid gold diamond solitaire gemstone ring. The diamond gemstone is claw-set into the ring, size 4.25mm in diameter and of 0.3ct weight. It is white, of excellent quality(no visible graphite with a 'x10' loop) and exposed to the reverse side of the head of the ring to allow the light to shine through. There is an embossed '18Ct' stamp marking on the inside circumference of the shank which equates to the high gold fineness of the ring. Size 'O'(UK), 7.5(US). Weighs 3.5 grams. The ring is in superb condition throughout with a genuine diamond gemstone and without repair.