This sale comes with pendant and chain. The pendant is marked 14k and has the makers mark NB. The light weight chain is marked 10k . Together they weigh 4.3 grams. The chain is 16" long and the round pendant measures 1/2" in diameter. Invisible set in the pendant are 34 princess cut natural diamonds with an approx total weight of 1.75 cts. The diamonds range from SI2 to SI3 and H to I in color.