Emerald diamond gold ring

18k white gold, set with cabochon cut oval emerald approx. 10.40 ct, Zambian origin, surrounded by ribbon and leaf motif in navette and tapered cut diamonds approx. 2.50 ct F-H, IF-VS.
Front dimensions 24 x 20 mm. Weight 14.82 g.
ITA size IT 11 - US size 6.
Item condition grading: ***** excelent.