Hello everyone. Sorry if this isn't the right place to post this! I just had a question about a ring. I wanted to buy a gf a ring with best deal possible. I can get a tacori setting for a decent price that has a 1 ct CZ as the middle. The question I want to ask is if the diamond I get have to be a 1ct as well or can it be a bit less? I was looking at getting a .8-.9 kt depending on the price. Any advice would help thank you