Reese Witherspoon is the latest celebrity to get engaged oat, ver the holidays. Her boyfriend Jim Toth proposed with this dazzling 4-carat Ashoka diamond engagement ring by William Goldberg. The stunning stone is set on a pave diamond and platinum band. Toth was captivated by the unique cut, which was inspired by the original 41.57 D flawless Ashoka diamond owned by India's "Emperor of Emperors" Ashoka Maruya. The stone has 62 displayed facets and rounded corners, which creates more sparkle and fire than most traditional cuts.