A Ring 850/1000 platinum set with Kenyian ruby with an approximate weight of 9.60 ct., 2 emerald cut diamonds with an approximate weight of 0.55 ct. and 14 brilliant cut ones with an approximate weight of 2.60 ct. Portuguese signs of use Lisbon mark (post 2015) Dimensões (altura x comprimento x largura) - 15 (17,5 mm) cm; Peso - 12,4 g. Notes: Provenance: Jewelry collection of a soprano opera singer of the São Carlos National Opera House, Lisbon.