Our signature TIARY engagement ring setting . The beautiful four prong setting lifts the diamond off the band and highlights the beauty of the stone. A hidden lab-grown diamond in our trademarked TIARY logo sparkles on both sides of the setting. Each stone is selected and set especially for you, and a custom Round lab grown diamond engagement ring could be your perfect match. The Round custom made engagement ring is a cut to ideal proportions for maximum brilliance. The round cut is a romantic shape shape representing eternal love. Pair with a traditional plain band or diamond band to complete your custom look. Your ring is handcrafted in North America and ready in two weeks.