Consider adding this wonderful Blue and grey swirled glass necklace and earrings set to your wardrobe. The sophistication of these luscious glass beads jumped out to me. They are alternated with dark grey Swarovski crystal pearls, which add a striking accent.
 
The earrings, which accompany the necklace, include the same beads - notice that they are each slightly different!
 
The necklace measures 17 inches and is closed with a Bali silver toggle clasp. The earrings are hung from steling silver leverback wires, which cannot fall off accidentally.
 
WHAT LENGTH DO I WANT MY NECKLACE TO BE?
Long necklaces are popular right now.  Consider Opera or Rope length.  Here is a chart that will help: 
Choker           13 to 16 inches
Princess         17 to 19 inches
Matinee         20 to 24 inches
Opera             28 to 34 inches
Rope               35 inches or more