This ring is stamped 18 All stones are natural but the middle stone is chipped and there are minor scratches to the band. It is otherwise in good condition The middle stone 6mm by 5mm. Inclusions visible by eye. Stones not vey bright and off white. Middle stone 6mm by 5 mm. Outer stones 5mm by 5mm. Colour of all stones approximately G/H and clarity is SI2