The Dow climbed over 400 points and Jim Cramer is helping investors take advantage of the rally in all three major indices. Then, could Signet Jewelers shine bright like a diamond in your portfolio? CEO Gina Drosos joins Cramer after the stock soared today. Next, Williams-Sonoma CEO Laura Alber checks in fresh off earnings. Plus, as the markets remain volatile, Cramer's laying out his picks for companies that are raising dividends for investors to consider.