1/2 ctw Tri Mount Triangular and Round Cut Diamond Semi-Mount Engagement Ring in 14K White and Yellow Gold A captivating lattice semi mount diamond ring, this offers a distinctive design that catches the eye instantly. As a semi mount ring, it allows you to choose the center stone for it, which should be in a cushion cut, ranging from 0.85 carat to 1.25 carat, as the mount is shaped such. The tri mount feature includes besides the center mount, a triangular cut diamond each, on either side of the center mount. 12 prong set round cut diamonds, 6 on either side, embellish the shank. The gallery has a chiseled design, along with a 14 karat yellow gold milgrain finish. It is also adorned by a bezel set round cut diamond each at the front and back. The ring is styled in 14 karat white and yellow gold. Total diamond weight is 1/2 ctw.