5MM Solid Plain Franco 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 tightest weave in the catalogue.

The 5MM Solid Plain Franco Chain is built from V-shaped links folded into each other so tightly that the surface reads as one continuous ribbon of gold. There is almost no gap between links, which is what gives Franco its density and its distinctive squared cross-section. At 44 to 159 grams depending on purity and length, it spans everyday wear through full statement weight.

That density is the point. A Franco holds its shape under its own weight instead of collapsing into a puddle, so it sits on the collarbone with a defined line. It is also why Franco runs heavier per inch than most chains of the same stated width.

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 10K, 14K, 18K, 22K and 24K solid gold, with yellow, white and rose gold options on 10K–18K. Lock hardware varies by purity: 10K 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:

• Franco Weave – V-shaped links folded tight, squared profile, no visible gaps
• Solid Construction – Solid gold throughout, not a hollow build
• 5MM Profile – 44–159 grams by purity and length
• Lock Options – Lobster Lock or Folding Clasp Lock on 10K–22K; M Lock on 22K–24K
• Nine Lengths – 14 to 30 inches, from choker to full drop
• Multiple Gold Options – 10K, 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.