This is an 18kt white gold wedding ring with diamond. The center is a radiant cut diamond weighing 1.68 carats. GIA: G color and SI 1 clarity. It is set with 2 emerald cuts totaling .72 carats, having H color, VS 1 clarity and 56 full cuts totaling .68 carat, having H color and VS 1 clarity. total diamond content is 3.08 carats. See the ring on Diamond Bistro.
http://diamondbistro.com/category/2.../27839/168-carat-diamond-engagement-ring.html
http://diamondbistro.com/category/2.../27839/168-carat-diamond-engagement-ring.html