This simply beautiful 18k white gold diamond halo gemstone engagement ring semi-mount features a fabulous 10x5mm marquise center stone set, not included. The pave’ diamond shank and 12.75×7.6mm halo sparkle with 62 G-H color eye-clean SI1 clarity natural diamond accents weighing 0.22 cttw. The gently split shank tapers from approximatey 5.5mm at the split to 1.3mm. Cathedral sides hold the center stone approximately 5.75mm high on the finger. This lovely engagement ring semi-mount coordinates with diamond wedding band 47-18K424-W, sold separately. Because this ring comes with a peg head, it can fit center stones of any shape or size. Call us for your custom mounting today. 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.