This beautiful hand-engraved, 18k white gold vintage style gemstone engagement ring semi-mount features a fabulous 6.5mm center stone, not included. The 13mm diameter halo features 16 round natural blue sapphires weighing approximately .09cttw. and a row of milgrain beading. The shank is adorned with 20 G-H color eye-clean SI1-SI2 clarity natural diamond accents weighing approximately .17cttw. The shank tapers from approximately 4mm wide at the halo to 1.5mm wide at the bottom. The stone sits approximately 7mm high on the finger. This lovely engagement ring semi-mount coordinates with diamond wedding band 47-18K580-100W, sold separately. This engagement ring is priced as a semi-mount only. It does not include a center stone. Call us today for a quote on mounting your favorite stone in this ring.