10K Yellow Gold .11cttw Bead Set Station Diamond Stackable Ring. The perfect April birthstone ring, mothers ring, wedding band or stackable ring, this 10 karat yellow gold band has a classic bead set style with alternating square and round stations with .11cttw of round diamonds and polished 10K white gold going 1/3rd around the ring. All birthstone rings and mother's rings are available in all birthstones. Looks great worn alone, or as a stackable ring. Also available in rose and white gold.