This 14k white gold 3 stone halo semi-mount engagement ring features 64 round brilliant cut diamonds, totaling 0.90 carats, set in halos on each side of the center stone and down the shank. 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.