Tahitian pearl and diamonds gold ring

18k white gold, with Tahitian pearl framed by colourless and fancy colours diamonds.
N. 15 round shape brilliant cut diamonds, ca. 2.50 ct, yellow colour, VVS-VS.
N. 18 round shape brilliant cut diamonds, ca. 1.10 ct, F-G, VVS-SI.
Pearl diameter 13.5-14 mm.
IT ring size 11.5 - US ring size 6.
Weigth 12.2 g.
Item condition grading: **** good.