It is also important to store your jewelry properly. There's a saying that only another diamond can break a diamond and it is somewhat true. (Other things can certainly break a diamond.) But you don't want to take a chance with yours so don't simply toss it into a pouch or box or drawer with other jewelry. Wrap the item in a soft cloth, like the kind often provided by jewelry stores. At the very least you could put each piece of jewelry in a small plastic bag so that it will have at least a minimal amount of protection from collisions with other jewelry. Remember, you have invested quite a bit of money into that diamond jewelry. Treat it properly and it will last for many generations.