1.9mm Solid Round Snake Chain Necklace Real 14K Yellow Gold  Metal Condition Finish Avg. Weight Width Length Clasp/Bail Retail Price Real 14K Yellow Gold (Properly Stamped 14K) Brand New Polished 10.30 grams (24")   (about 0.43gr per inch) 1.9mm Selectible from the drop-down menu above, from 16" to 24". Lobster Claw Clasp $1,548  NOTE: This is actually an octagonal snake chain, however, it looks like round. Please see all the pictures.