The halo design ring features one oval emerald, weighing approximately 1.60 carat, surrounded by 16 round brilliant cut diamonds, weighing approximately .90 carat, SI to I clarity, H to I color, the halo is 17 x 14.3 mm, completed by a graduating band, measuring from 1.80 to 2.80 mm in width, all weighing 8.40 grams, ring size 6 1/4. Note: can be sized. Matches N3981