This thin-band solitaire diamond engagement ring comes with a continuous hidden-halo underneath its center stone’s circumference, plus 1.6 mm round diamonds set 3/4 way around its 2 mm narrow band, totaling 0.58 carat. This engagement ring style is available for all center diamond shapes and sizes. Ring shown features a 2-carat round center stone set in 18k gold. Price listed does not include center diamond, nor the matching wedding band.