A pretty 18 carat gold Sapphire and Diamond ringA classical gem ring with timeless appeal, this elegant cluster ring showcases an oval cut sapphire at its heart. The inky black blue gemstone measures 6x4mm and weighs just under half a carat. Surrounding the sapphire is a sparkling halo of brilliant cut white diamonds, each 2mm, totalling 0. 20 carats. With a colour grade of HJ and SI clarity, the diamonds add a radiant brilliance that enhances the sapphires natural depth. The head of the ring