To add a little luck and style to an ensemble, slip on this pave diamond wishbone ring ($2,500) from LA-native jewelry designer Jennifer Meyer-Maguire's Jennifer Meyer line. Made of 18-karat gold and delicate pave diamonds, the wishbone-shaped ring stays in line with the brand’s California-cool aesthetic and knack for understated glamour. As Meyer-Maguire (who is also the wife of actor Tobey Maguire) was recently announced as a CFDA/Vogue Fashion Fund finalist, she may want to wear the good luck charm herself. barneys.com