Hardy Brothers diamond pendant and Italian diamond necklace, The geometric openwork pendant grain set with round brilliant cut diamonds, having ten belcher link tassel drops set with round brilliant cut diamonds totalling 1.21ct set in 18ct white gold, suspended from a diamond set necklace comprising forty demi lune panels each grain set with seven single cut diamonds totalling 1.40cts, 18ct white gold, total weight 22.9gms, total length 415 mm.