These earrings are made of 18k White gold. It contains european J-K color, VS-SI1 clarity diamonds weighing 5.11 CTTW, european G-H color, SI clarity diamonds weighing 0.81 CTTW, baguette G color, and VS clarity diamonds weighing 0.36 CTTW. Measurements are 1 1/4" H x 1/2" W.