3.0 I like Helzberg's, but I do not like that they do not warranty their products for any length of time Except you pay added for the lifetime guarantee. I bought my granddaughter an "H" necklace & fewer than three months later, the chain clasp broke. I'd read testimonials saying https://archerqromo.wikigdia.com/6742360/details_fiction_and_pearl_necklaces_women