This is beautiful and adds class to a string of pearls. It is lighter weight so don't know how it would do on a long or heavy string of pearls.
I love working with pearls and this is my go-to clasp. It's pretty, sturdy, just the right size, and the type of clasp that is expected on a quality pearl strand.
The clasp itself is beautiful. The jump rings on either side are uneven. It's hard to explain but they don't go in the same direction so the necklace does not lie flat. The solution is to add an extra jump ring to one side or the other. I'd rate as excellent except for that one difficulty. It's not really a huge problem but I am picky.
Perfect for delicate and expensive jewelry. I use it exclusively with my pearl strands.