So, you love Beyoncé's ring but you don't have Jay-Z's bank account. Well, you can try to duplicate it in a few different ways.
She has a massive emerald cut diamond simply set like so with pave diamonds in a platinum setting. This is a pear shaped white topaz so what you can do is find a beautiful emerald cut stone. This is a. You could choose morganite or aquamarine or another watery transparent stone, buy it in a very large size and have it set in a beautiful platinum pave setting. That way you can get a look kind of like Beyoncé. And put a ring on it.