This lovely vintage diamond rhinestone necklace, circa 1950-1960, though unmarked is the product of one of the major jewelry manufacturers of the era.
The necklace is composed of a single chain of prong-mounted round rhinestones from which is suspended five individual rhinestone rosettes, the center one which hangs lower than the others. The rosettes measure 3/4" across with a huge central set surrounded by smaller sets. The necklace measures 15" in length with a "J" hook clasp so it can be adjusted to your desired length. The central rosette hangs 1 1/2" from the rhinestone chain. Wonderful vintage condition with no issues and loads of sparkle.