Ruby, sapphire and diamonds gold band ring

18k yellow gold, set with ruby, blue sapphire and yellow sapphire surrounded by pavé set diamonds.
N. 1 oval shape composite cut ruby ca. 1.00 ct.
N. 1 oval shape composite cut blue sapphire ca. 1.00 ct.
N. 1 oval shape composite cut yellow sapphire ca. 1.00 ct.
N. 50 round shape brilliant cut and n. 12 baguette cut diamonds ca. 2.60 ct, F-G, VVS-VS.
IT ring size 27 - US ring size 12.
Weight 13.5 g.
Item condition grading: **** good.