We sent my wife's new strand out to replace the puny clasp with the one from my mother's imitations. I think they look great with the clasp (almost anything would have been better). The knots seem to be far tighter/smaller than what they had before. Which is more "correct"? Please excuse the photography, I haven't figured out how to adjust the camera to get good shots at a distance and close ones are hard to focus with present setup.