14K Yellow Gold 1.50TDW Diamond Cushion Halo With Sides Engagement Set. This beautiful wedding set is set with approx 0.35ct solitaire surrounded by smaller diamonds in a cushion halo setting. Duos of 38 smaller round accent diamonds flank each side and surround the center diamond with a halo look, adding extra sparkle. Just like the two of you, this diamond bridal set is the perfect pair. On your wedding day, the coordinating diamond wedding band completes this elegant ensemble.