This necklace looks terrific no matter where the leaf shifts on the neck.  A Rainbow Moonstone dangles with a small leaf set with a diamond from the large leaf.  Labradorite beads and white freshwater pearls enhance the colors of the moonstone.
 
⯁ 18k Yellow Gold
⯁ Moonstone: .40ct
⯁ Diamond: .02ct
⯁ Beads: labradorite and white freshwater pearls
⯁ Length:17″