This precious collection round blue sapphire fashion ring is ideal for every day wear. Crafted with 15 round diamonds weighing 0. 24 carats, and 11 blue sapphires with a total weight of 0. 18 carats in an elegant finish. Additional Information: 15 round diamonds weighing 0. 24 carats, and 11 blue sapphires with a total weight of 0. 18 carats.