18K Solid Gold Byzantine Chain (3.5 mm) – The W Brothers
15" Thin Chain Necklace in 14k Yellow Gold | Kendra Scott
Jewelry Atelier Gold Chain Necklace Collection - 14K Solid Yellow Gold Filled Cable/Pendant Link Chain Necklaces for Women and Men with Different Sizes (2.0mm, 2.7mm, or 3.6mm) | Amazon.com