Stone Size: 18x13mm / .70 inches / 1.8cm each 
Stone Material:  Vintage Swarovski Crystals in Amethyst Purple
Settings: Heavy cast Brass with your Silver plating. 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

Comes with matching earrings as shown!

All Dames a la Mode jewelry is made with Nickel-free materials!

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

18x13mm necklace, oval necklace, purple