Crafted in 18k Yellow Gold with a Round-Cut Diamond, our Initials & Numbers Medium Initial Pendant can represent the first initial of a name, a special place, or stand for something else that has a personal connection to you or a loved one. "Diamond cutting" in this case doesn't refer to cutting a diamond, but rather describes a technique in which we delicately slice the gold surface of the pendant with a diamond-tipped tool. The resulting angles and planes in the highly polished metal reflect more light, creating visual allure and sparkle.