Gold, jadeite, blue asteria sapphire and diamonds pendant-brooch - mark of D'AVOSSA, ROMA

18k yellow gold, with a carved lavander-green jadeite flower accented with asteria cabocon cut blue sapphire and round brilliant cut diamonds ca. 0.70 ct total, G-H, VVS-VS. Signed "D'AVOSSA" and hallmarked "750".
Dimensions 65 x 55 mm. Weight 60.6 g.
Item condition grading: ***** excellent.