I am trying to very quickly understand clasp quality with pearl quality. What does a 14k claps generally mean? If I love a 14k clasp do I need an equally great pearl string? If I have a nice string, how bad is it to use a vintage base metal clasp? What about a sterling clasp with diamonds on a good string or does a 14k clasp make the string more valuable? I have seen several youtubes on High quality clasps on lower quality pearls...but I am still learning pearls and only know what I like. I need several new clasps for several pearls and while I love stringing...I don't want to do this several times.