How do you tell the difference between real pearls and fake pearls?

I just want to know how can I tell if a diamon is real because I have a diamon but I"m not sure if it's real can you please ...

Hey deos that background look fake or real in my pic? Its real, because I was in the mountains a couple weelks ago. Tell me w...

I received one as a gift and was wondering how I can tell, other than going to the LV store, if it's the real deal?

I have some uncut diamonds but I don't know how to test to see if they are real without spending money getting them valued or...

I have a small pearl looking marble size item. I would like to know if it is a real pearl or a marble

Just curiosity if a man or a woman is wearing a sky mask, a jacket and jeans can you tell if is a man or a woman, im asking t...

How do you know if a diamond is real? Does it have colors?

What do you think? If you avoid telling a person the truth, is that lying? I don't think so! If you don't say anything, them...

Which is better, real or fake? I have a fake tree. What do you use?

Is my boyfriend a masochism beacuse he has knives in his room and theres sometimes blood on his sleeves and he never lets any...