Vintage 18k Gold Coral Diamond Emerald Trefoil Earrings

A pair of vintage 18k yellow gold coral diamond and emerald earrings with each earring consisting of a trefoil design of Sardinian salmon coral teardrop cabochons interspersed with pave set round cut brilliant diamond panels around a central bezel set round emerald cabochon and finished with an omega back and post fitting - marked 750 for 18k gold and with post 1968 marks for for an unidentified Atelier in Alessandra together with Italy and "Imperial" - coral natural not dyed good even deep orange colour - diamonds 72=1.44cts F-G/VS - emeralds 3mm - total weight of the pair 22.0grms - overall dimensions of face 22 x 18mm - c.2000 Accompanied by an Independent Retail Replacement Valuation Certificate verifying the materials have been independently examined and, where possible, tested to be as stated.