A Pair of Earrings 750/1000 gold set with 2 antique brilliant cut diamonds with an approximate total weight of 4.5 ct., M~N colour grade and VVS purity French 20th C. French warranty mark, without Portuguese marks, pursuant to Decreto-Lei No. 120/2017, of 15 September - art. 2, paragraph 2(c) Dimensões (altura x comprimento x largura) - 1,2 cm; Peso - 4,2 g. Notes: Provenance: Jewelry collection of a soprano opera singer of the São Carlos National Opera House, Lisbon.