This exquisite engagement ring features a beautifully-milgrained diamond studded shank, gallery and halo, which surrounds a brilliant 5.5mm princess center stone, not included, in this exquisite engagement ring semi-mount. The ring features 172 natural diamond accents weighing .50 cttw. The 2.5mm wide shank tapers towards a beautifully designed basket gallery and 9mm diameter square halo. 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. This engagement ring matches wedding band 47-18K364-W, sold separately.