You can see a video of this necklace in my YouTube video about stone sizes here:  

Stone Size: 12mm / 1/2 inch long / 1.2 cm long
Stone Material: Swarovski Crystal in Rose Pink Topaz
Settings: Heavy cast Brass with your choice of Gold, Silver, Antique Gold, or Antique Silver plate, connected at the top to prevent the settings from flipping around and showing the back.  Gold Plate is shown.
Length: 16" (40.6cm) with a 2" extender chain for flexible sizing

Can be ordered with matching dangle earrings!

Nickel Free.

12mm necklace, octagon necklace, pink