Diamond Cut Relicsis the main insert set in 2003 Bowman Heritage. These 56 cards feature current stars in the major league and various game used memorabilia cuts. Uniforms, bats and three series of jerseys were included. The 10 bat cards were seeded at a rate of 1:133 packs with approximately 325 copies of each printed. Jersey C group (Phelps and Alou) was also just as rare. Jersey B group (Grace) had a print run of approximately 450 cards. Jersey Group A and Uni relics both had print runs of approximately 625. On average two relics were in each box.