Diamonds are among the most prized substances on earth. Their brilliance, elegance, durability and mystery have captivated our imagination for thousands of years. It has come to symbolize the ultimate gift of love and romance. Diamond is the overwhelming choice for prospective brides and grooms selecting an engagement ring. Buying a major piece of diamond jewelry such as an engagement ring or anniversary band is one of the most expensive purchases many of us will ever make. That’s why it’s so important to understand the elements behind the quality and cost of a stone, so you can make an informed buying decision. When shopping for a diamond, keep in mind that the value of a stone is determined by the “4 Cs” of cut, color, clarity and carat weight.