14 karat white gold engagement ring semi mounting. The round halo design ring is set with thirty six (36) lab grown round brilliant cut diamonds of F-G color and VS2-SI1 clarity, 0.27 carats approximate weight. The ring is a size 6.75 and weighs 3 grams and has a four prong fixed crown made to fit a 5.75 mm round stone. (3/4)