14k white gold 1/2cttw circle rhythm of love diamond pendant. A sparkling round diamond weighing .20ct is set in the center of a round pendant accented by a .30cttw round diamond halo. Comes with an 18 inch 14k white gold chain. Diamond quality is H in color and SI in clarity. Rhythm of love necklaces are powered by her heartbeat and designed to keep the center diamond constantly in motion and sparkling. 5g