Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.

• 46461 Clikits Icon Accent, Heart 3 7/8 x 3 7/8 this part is a mold of it
• 46461b Clikits Icon Accent, Heart 3 7/8 x 3 7/8 this part is a mold of it