Blue sapphires diamond gold earrings

12k yellow gold, embellished with diamonds and sapphires.
N. 48 round shaped diamonds, brilliant cut, approx. 0.60 ct, G-H, VS-SI.
N. 67 sapphires, square shaped, composite cut, approx. 2.60 ct.
Hallmarked "500 - 12k". IT size 13 - US size 6 1/2. Earrings diameter 15 mm.
Item condition grading: **** good.