10k white gold rhythm of love .20cttw diamond pendant. This brand new design features 1/5cttw of round diamonds set in a heart shaped halo design, with the center diamond specially set to constantly flicker when worn. Comes with an 18" 10k white gold chain. Diamond quality is H color and SI3 clarity. Rhythm of love necklaces are powered by her heartbeat and designed to keep the center diamond constantly in motion and sparkling.