A  rare vintage Blue Zircon!  These stones are luminous and bright.  They are set in open-backed settings for a more subtle sparkle. 

Stone Size: 14x10mm / 1/2 inch / 1.4cm each
Stone Material: Vintage Swarovski Stones, Blue Zircon
Settings: Heavy cast Brass with your choice of plating (Gold plate is 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.