Diamonds are for special occasions. Although they are often given on any occasion like a birthday or holiday, a diamond jewelry item is especially suited to commemorative occasions, such as an engagement or anniversary. Smaller diamond gifts can serve just about any purpose, but the larger, more valuable kind should not be handed off lightly. Give some thought to the meaning of your gift and what your receiver will think (as well as what you want him or her to think) before offering this unique token of affection.
The Color of a Diamond. The color of the diamond helps determine the value of a diamond whether it is completely without color or is tinted yellow. There is a scale from D-Z that grades the color of the diamond. The letter D is used for diamonds that are completely clear. Before assuming that the farther along the scale you go less valuable the diamond is, think again. Within the scale there are canary yellow, blue, pink, and red diamonds that are considered to be very precious. For example, the rare and valuable Hope Diamond is not clear but blue.