JE X M.A.R.S collaboration necklace in 18 karat yellow gold and fresh water pearl. Curb chain with twisted links and John Elliott plaque at adjustable lobster clasp fastening. Approx 18" length with a 9" drop. Handcrafted in Japan. 18K Solid Yellow Gold. M.A.R.S is a cult jewelry label out of Japan that specializes in intricate engravings crafted from precious metals and stones.