Vintage Antique Art Deco Purple Crystal Lavaliere Necklace Sterling Silver Chain

Description

This is a lovely 1920s purple cut glass or crystal pendant.  The fittings on it are likely rhodium plated, but it's on [a newer I think] sterling silver crimped bar chain.
It's about 7/8" at widest, & the crystal itself is about 1 -5/8" long.  The chain is about 15" long.  The full drop of the pendant is about 2 -11/16".
The stone has the expected allover light scuffing from age & wear, but is still bright.  The bottom point is nipped, but it's hard to notice unless you are scrutinizing.
Other than that it's in good vintage condition.
Just a stunning choker .