An exceptional Sapphire and Diamond ringA fine cluster ring set with a inky black blue sapphire 8x6. 5mm (est 1. 62 carats) four claw setting. Surrounded by twelve x 2mm white diamonds, brilliant cut, colour H j, clarity Si, total estimated carat weight of 0. 25 carats. Head is claw set, 12. 7x11. 3mm, depth 4. 8mm, weight 5. 2grams. Tests as 18 carat white gold. No hallmarks as manufactured overseas. Seems unworn. Size O, we can resize free of charge.