This precious collection 3-stone-halo oval shaped paraiba engagement ring is perfect for any get up. Engineered with 120 round diamonds weighing 1. 53 carats, 2 cadillac diamonds with a total weight of 0. 66 carats, and 1 oval paraiba with a significant weight of 3. 19 carats in an elegant setting. Additional Information: 120 round diamonds weighing 1. 53 carats, 2 cadillac diamonds with a total weight of 0. 66 carats, and 1 oval paraiba with a significant weight of 3. 19 carats.