18 ct. roségold, marked, with white gold. Colourful set wing one emerald cabochon in trillant shape approx. 10 ct., framed by 28 round brillant cut diam. in total approx. 1,50 ct. H-J.vs-si. and with 34 pink sapphires in navette cut in total approx. over 12 ct. Size approx. 58 (elastic inner ring), weight approx. 20 g.