A Necklace 800/1000 gold set with 45 calibrated emeralds and 45 baguette cut diamonds with an approximate weight of 2.7 ct. Portuguese signs of use Lisbon mark (post 1985), BRIJÓIA JOALHEIROS Ldª manufacturer's mark Dimensões (altura x comprimento x largura) - 42 cm; Peso - 184,1 g. Notes: Provenance: Jewelry collection of a soprano opera singer of the São Carlos National Opera House, Lisbon.