This precious collection halo cushion cut blue sapphire drop pendant is ideal for any get up. Crafted with 54 round diamonds weighing 0. 50 carats, and 1 cushion cut blue sapphire with a significant weight of 3. 37 carats in a glittering setting. Additional Information: 54 round diamonds weighing 0. 50 carats, and 1 cushion cut blue sapphire with a significant weight of 3. 37 carats.