Vintage Swarovski Amethyst stones in a rich and vibrant purple.  I've set them in open-backed settings to let the light shine through for a more subtle sparkle.

Stone Size: 14x10mm / 1/2 inch / 1.4cm each
Stone Material: Vintage Swarovski Stones, Amethyst Purple
Settings: Heavy cast Brass with your choice of plating (Gold plate shown), offset loops to prevent the settings from flipping around and showing the back. 
Length: 16" (40.6cm) with a 2" extender chain for flexible sizing

May be ordered with matching dangle earrings.

Shown in images with matching necklace in light blue: 

 This necklace is shown in motion in this youtube video at the 9:52 mark: 

Want to know the difference between Swarovski crystals and regular crystals?  Here's a video about that on my YouTube channel: