1/3 Ctw Round Cut Diamond Halo Engagement Ring With 1/4 ct Oval Cut Center Stone in 14K White Gold A sparkling diamond engagement ring, this offers a sleek, simple design that is visually appealing to the eye. It is the kind of ring that most buyers would take an instant liking to. The engagement ring features an oval shape center mount, with a fancy set 1/4 ctw oval cut center stone embellishing the top mount in the center. On the lower part, encircling the center stone, is 16 prong set round cut diamonds. A plain gold straight shank completes the look of the engagement ring, which is sculpted in 14 karat white gold. Total diamond weight is 1/3 ctw.