Fat graft augmentation surgery, also known as fat transfer augmentation, is a type of procedure performed by using your own body fat to enlarge breasts. Women who prefer this procedure do not prefer silicone, saline or gummy bear implants, this is another breast enlargement option. This technique is sometimes called natural breast augmentation or natural breast augmentation. During your consultation, you can discuss various augmentation options with your specialist and together choose the best procedure for you.