This precious collection halo oval shaped blue sapphire drop earrings is stunning as a gift. Designed with 52 round diamonds weighing 0. 35 carats, and 4 oval blue sapphires with a total weight of 1. 87 carats in an elegant finish. Additional Information: 52 round diamonds weighing 0. 35 carats, and 4 oval blue sapphires with a total weight of 1. 87 carats.