Two Naps By Noon: Early Graduation Gift For Baby- write a letter to your child every year and add some money into each envelope and give it to your child when they graduate. They'll have 18 years worth of letters and money as a gift. Very creative.
PERSONAL EDIT: Or even this flower diamond setting (floral halo) for my dream ring on top of the flower petal layer. Would never expect such a ring, but it is very pretty :) EVER BLOOMING LOVE carat Diamond Engagement Ring on ETSY :: Garden Wedding