top is xs curve love, I think this is best for a 28/ 30ddd or possibly a 32dd, I'm a 32g and it's too small. the bottoms run big but will still be ok if you are smaller on the bottom. I really love the cut of this set very sexy but not obviously so. I'm not sure of it's navy or black but closer to black in shade. appears in New condition but has small flaw on side of cup but does not effect wear