New vintage sapphire 925 pendant necklace

New vintage sapphire 925 pendant necklace Unusual piece! With the foliage and vines, looks Art Nouveau! Wouldn’t be out of place in a Jane Austen or Downton Abbey film! 😀👍 Pendant: 3 branches of Leaf foliage vines Diamond cut edges and veins Textured filling 3 crystals? Not quite white or bright as those around the teardrop. Almost blends in with the silver. Overall: 30x35 mm Dangling Teardrop: DARK BLUE teardrop sapphire (top facet teardrop, 6 side facets): Overall: 11x8 mm x 5 mm tall Gallery: Almost 3 mm tall Sapphire: 3x6 mm 9 white “diamonds”: 1.5 mm (not quite 2 mm) Attached Chain: 7” x2, full 1 mm box chain Can’t make out Hallmarks: 1) ring of pendant ??? 2) chain: ??? 3: chain: ??? I’m assuming “925” + “Italy” like the others in the collection. New vintage c. 1980s. Probably handmade in Italy. Genuine silver. Probably man made stones but I don’t remember. I know they’re genuine because they cost more. Note: silver is darker - coppery on some of the vine. I can polish it.