4.5MM Solid Plain Mariner Chain

Estimated Weight by Length and Purity

Approximate Weight Notice: Due to the handcrafted nature of our jewelry and natural variations in gold alloys, listed weights are approximate. Minor differences may occur from piece to piece.

The mariner link, left plain and polished.

The 4.5MM Solid Plain Mariner Chain is the same anchor-derived link — ovals divided by a center bar — finished with a smooth high polish instead of faceting. At 11 to 39 grams depending on purity and length, it sits in the everyday range: visible without being loud.

A plain finish changes how the chain reads. Rather than scattering light across cut faces, each link reflects it as one clean surface, which gives the mariner a quieter, more classical look and keeps it easy to layer under a collar or alongside a pendant.

Every piece is XRF tested for purity and priced by its final weight, so what you pay reflects the gold that actually goes into your chain.

Available in 14K, 18K, 22K and 24K solid gold, with yellow, white and rose gold options on 14K–18K. Lock hardware varies by purity: 14K through 22K offer your choice of Lobster Lock or Folding Clasp Lock, while 22K and 24K pair with a secure M Lock.

Why You’ll Love It:

• Mariner Link Construction – Oval links divided by a center bar, flat and continuous
• Polished Plain Finish – Smooth reflective surfaces for a clean, classical look
• Solid Construction – Solid gold throughout, not a hollow build
• 4.5MM Profile – Everyday width, 11–39 grams by purity and length
• Lock Options – Lobster Lock or Folding Clasp Lock on 14K–22K; M Lock on 22K–24K
• Nine Lengths – 14 to 30 inches, from choker to full drop
• Multiple Gold Options – 14K, 18K, 22K and 24K gold, in yellow, white or rose where offered
• XRF Tested – Verified purity on every piece, priced by final weight
• Made to Order – Crafted specifically for your chosen configuration

Made to order — turnaround time is typically 2–4 weeks.