Veneda Carter VC065 Thin Signature Chain Gold Rope Chain For Men Tiffany and Co. 18 Karat Yellow Gold Paper Clip Chain Link Necklace at Veneda Carter SSENSE Exclusive Gold VC041 Signature Bear Chain Necklace Tiffany and Co. Narrow Cross Pendant Necklace with Diamonds in 18 Karat Womens necklace chain online. BY CHARLOTTE 18" Signature Chain Necklace Our fine 14k Gold 18" Signature Chain Necklace is the perfect chain to adorn your most treasured 14k gold pendants. Keep it simple and meaningful with a single 14k birthstone pendant or layer with multiple pendants to create your story of love. PRODUCT DESCRIPTION Pendants sold separately. We suggest a maximum of 3 pendants per necklace. Length: 18 inches; adjustable to 16 inches. Chain thickness: 0. 9mm.