CrystalRoc unveiled the ‘World’s First 24ct Gold iPhone 4 bumper’ that can be hooked on to your iPhone easily. Dipped and coated in 24ct Gold these exclusive golden bumpers transform your iphone in to a piece of luxury and art. Available in 24-carat Gold, Platinum or Silver, with prices starting at £200 ($325) and are available at CrystalRoc or Harrods, London.