This very fine quality modern necklace is signed and hallmarked 925.  Not sure who the maker is.  The matching necklace has 2 circles for length adjustments and the pendant has 6 bars with gemstones.

The necklace measures 17" long and the 2" long x 7/8" wide.  It weighs 20.4 grams.

If you have any questions please feel free to ask.