Beautiful necklace .. I had to make one for myself just like it.   Seems to be hard to find necklaces to go with blue outfits .. aka blue jeans and others!!   This is a mix of muted blues to almost a gray color sometimes, along with a blue-ish grey crystal, and blue pearls, accented with rhinestone roundelles.  There's even a place in the middle of the necklace for you to add your own removable pendant! 

Lobster clasp and chain are not sterling silver.