Alluring topaz and diamond cluster, in a delicate transparent pale bright blue colour this round mixed cut topaz has a total weight of 19.6ct and is surrounded by 40=0.40 HI colour SI P1 clarity brilliant cut diamonds with a further 12=0.18ct HI colour SI P1 clarity brilliant cut diamonds set into the shoulders of the 18ct white gold shank. Size: M. Weight: 9.4 grams. Small chip on girdle edge.