Natural diamonds surround a gorgeous 6.5mm center stone, not included. The G-H color eye-clean SI1 clarity natural diamond accents weigh approximately 0.75 cttw. The shank width tapers from 9mm to 3mm with a 6mm gallery height. The halo is 12mm in diameter, featuring a flower design under gallery. This engagement ring is priced as a semi-mount only and does not include a center stone. Call us today for a quote on mounting your favorite stone in this ring. This engagement ring matches wedding band 47-18K774-W.