This 14k white gold semi-mount engagement ring features 2 round brilliant cut diamonds and 2 marquise cut diamonds, totaling 0.25 carats on each side of the center stone. This ring is priced without the center gemstone, giving you the freedom to choose what you would like it to hold. This ring is designed to accommodate a round-shaped center. An imitation diamond (cubic zirconia) is set in the center here to aid you in visualizing the final look.