C.H.A.R.M's own vintage-inspired custom calendar captures your special day. A Birthday, a graduation date, an anniversary, a Communion are just a few memorable dates in life. Let us know your special day by entering the month, date and year ie 12.18.06 in your order notes field during the checkout process. We'll match the specified date and year to figure out the exact day of week to be marked with a diamond! If you prefer a birthstone, please write this in your order notes. For additional personalization enter text in the text field below to be engraved on the back of your calendar ($20). Cherish that special day with this truly unique, one of a kind charm.