Let the luck of the Irish be with you each day when you wear this gold four-leaf clover pendant necklace ($1,325, Barneys New York) by Jennifer Meyer. Do you know what each of the four leaves represents? According to legend, each leaf represents something special: the first is for faith, the second is for hope, the third is for love, and the fourth leaf is, of course, for luck. This necklace is sweet and chic. By one for yourself, but this Jennifer Meyer necklace also makes a precious gift.