Authentic Pandora '30' Pendant Charm Sterling Silver With Clear Cubic Zirconia Cheap Buy Online USA. Retro & New Style Available. In A Huge Price Reduction Now! Make this occasion one to remember! Whether you are celebrating a birthday or a special anniversary, the 30 pendant chrams is sure to make that moment unforgettable! Made from sterling silver, the number 30 sits prominently on a heart with sparkling cubic zirconia.