Cushion Cut Diamond Trilogy Engagement Ring with Round Brilliant SidesThis timeless custom made cushion cut diamond trilogy engagement ring, made with your choice of diamond centre stone, features round brilliant cut diamond side stones and a half round band. Exuding fluidity in its line work, and boasting an elegant silhouette, as with all the pieces in our Bespoke Collection, this piece is made especially for you. Above price shown is for the setting only and pictured with 1. 20ct Cushion Cut Diamond Centre Stone. A