Gilty Couture has announced three new accoutrements for the iPhone 3G. The three bezels — one gold, two silver — all feature jewelry-quality finishes, a one-piece design with side wraps, protective EVA foam interior lining, and 138 hand set Swarovski crystals in either clear (silver or gold) or pink (silver only). In addition, the bezels offer open access to all ports and controls, and include a micropolish storage and cleaning pouch and…