Will 230cc make a difference? (Photo)

230 cc's is a significant change so your bra size will increase by a size or two.  Make sure to communicate clearly with your plastic surgeon what look you're trying to achieve because 230 cc's will definitely get you bigger but it's more important to get you the look that you want.  

hello flowerbenz  It’s important to know what size bra you currently wear. Is it a 32,
34, 36 bra, and, of course, the cup size? The strap size is important to
know because that affects the diameter of the cup and subsequently the
diameter of the breast implant that we choose. We also need to know your
height, your weight, and it’s helpful to know your dress size as well.
In addition, it would be very helpful if you include photos of
yourself. A front view, a side view, and a three-quarter view are most
helpful. This will let us see if there are any breast asymmetries, if
the breasts are narrow, if the breasts are wide, what your chest wall
looks.
Breast Implant Sizing (generalization for most patients)
32A to 32C needs about 250-275cc34A to 34C needs about 300-350cc36A to 36C needs about 350-400cc

Thank you for the question. Yes, a 230 cc increase in breast implant volume will suddenly make a significant difference; however, whether or not this would be the appropriate breast implant volume to achieve your personal goals cannot be determined online. If I were seeing you in consultation, I would ask that you communicate these goals in terms of goal photographs and/or computer imaging. Avoid the use of cup sizes as a reference point; this can be a source of confusion and miscommunication.
 My best advice: select your plastic surgeon carefully. Make sure that he/she has significant experience achieving the types of outcomes you will be pleased with. Then, communicate your goals carefully, as discussed above. Working together you will come up with a good plan to achieve your goals.  Best wishes.