18k white and yellow gold gemstone engagement ring semi-mount with 29 G-H color eye-clean SI1-SI2 clarity natural diamond accents weighing 0.84 cttw. The shank is 2.5mm wide at shoulder. The halo measures 10x8mm. This stunning ring features a 8x6mm emerald cut center stone, not included. This engagement ring is priced as a semi-mount only. It matches diamond wedding band, 47-18K053-W, sold separately. Call us today for a quote on mounting your favorite stone in this ring.