Gorgeous sapphire and diamond sterling 14K gold earring necklace set

Gorgeous vintage-style sapphire and diamond solid sterling silver and solid 14K yellow gold earring and necklace matching set Three princess cut blue sapphire are channel set and framed with diamonds and solid 14K yellow gold. Beautiful filigree open-work along the sides of the dangle drop leverback earrings and pendant. Fully hallmarked throughout as shown with manufacturer’s stamp and copyright. Sterling silver delicate chain is 18” long and stamped 925. Total weight is over 9 grams. Unsure of carat weight. Cross posted Smoke free, cat friendly home.