This is a lovely gift for that friend or Special person. The Heart has 18 small diamonds and is marked 14K. It is 3/4 of an inch high including the bale. It is marked on the back. The 10K chain is fine and a beautiful color. It is a chain that you could put on and leave on. It will come in a velvet bag and with a gift box. For that special gift From the heart land of Kansas!