Does anyone know anything about jewelry?

Hi all, suggest some stylish jewelry, I'm looking for something to improve my style, hope you can help.

One of the best gifts is jewelry, everyone loves it! I recently gave my best friend a black diamond tennis bracelet , which he sometimes mentioned. He was very surprised when he opened the box and saw a gift that he had long dreamed of. I think he was very pleased. Special thanks to the store for selling such a cool gift!