VTG Italy Sterling Garnet Gemstone Pendant Necklace Marked “Diagonal”

Beautiful vintage sterling silver Italian “Diagonal” brand pendant necklace featuring faceted pink semi-precious gemstone (likely pink rhodolite garnet) and teardrop-shaped faceted red garnet gemstone with spiral sterling silver wire detail. (Both gemstones tested as “garnet” on Presidium II gem tester). Pendant marked “.925” on back. Ball chain style chain measures 18” and is marked “925 Italy on each end cap; marked “Diagonal” on other side of end caps; marked “.925” on spring ring. Pendant measures 1 ¾” long including bail. In very good pre-owned condition.