Oval cut diamond accent hidden halo engagement ring. There are 38 round diamonds set in the ring that measures between 0.8 - 1.3 mm in size, about 0.25 carats total weight, SI1-2 in clarity and G-H in color. Select the shape and size of center stone you want. Pictured is an 8x6 mm oval cut stone. This ring is available in yellow gold, white gold, rose gold, and platinum.