The designers are Reena Ahluwalia, Shaun Leane, Rachel Roy, Stephen Webster, Biren Vaidya (The Rose International) and Tang Wei.

FORBES: Designers Create Diamond Jewelry Backed By A Promise

Later in the afternoon, the President will hold a joint press conference with Prime Minister Stephen Harper of Canada and President Felipe Calderon of Mexico in the Rose Garden.

WHITEHOUSE: Vice President's Schedule