This initial disc charm necklace made by jewelry designer (and Tobey Maguire's wife) Jennifer Meyer is available in rose, white or yellow gold. Katie Holmes (left) has the yellow gold diamond letter pendant. Meyer also makes customizeable nameplate necklaces which are perfect for layering.
MORE CELEBRITY MOM FANS: Gwen Stefani, Courteney Cox and Nicole Richie
TO BUY: $1,500, barneys.comRead MoreLess