3.0 I like Helzberg's, but I don't like that they do not warranty their products for any length of time Except you pay out extra with the lifetime guarantee. I purchased my granddaughter an "H" necklace & below three months later, the chain clasp broke. I had read critiques stating https://flenzy.store/vintage-tassel-twist-flat-snake-chain-chunky-necklace/