18CT WHITE GOLD SAPPHIRE & DIAMOND CLUSTER RING, impressive sapphire & diamond cluster containing 26 well matched brilliant cut diamonds of good colour & clarity, weighing a total of in excess of 2.5ct with 17 well matched blue sapphires of good deep blue colour, weighing in excess of 1.5cts, giving a total gem weight in excess of 4cts, in heavy 18ct white gold setting, size M/N