Prince Albert escorted his beautiful new bride, Princess Charlene of Monaco, to tonight's 63rd annual Red Cross Ball in their home of Monte Carlo. The princess stepped out in a jewel-toned Akris gown, which was a stark contrast to the classic white Armani dress she wore just last month during their lavish royal wedding. Charlene kept her hair pulled back and makeup simple to complement the stunning custom-made Van Cleef & Arpels piece she wore around her neck. The necklace was given to the princess as a gift from her husband and can also be worn as a tiara. It was reportedly designed to evoke memories of the ocean and is composed of 88 round diamonds, weighing in at over 44 total carats, with 10 pear-shaped diamonds and 359 sapphires!