A beautiful cluster of diamonds on a ring that adds dazzle to your style (.25 CTTW).
Learn more about CTTW
CTTW is an abbreviation for carat total weight. It indicates the combined carat weight of all gemstones in a piece of jewelry. For example, a pendant set with three gemstones, each weighing 1/3 carat, weighs approximately 1 CTTW.