14K Solid Gold Thick Curb Chain Necklace 3.3mm | Real Gold Cuban Link Chain for Women in Yellow, Rose & White Gold

Bold, polished and timeless — in real 14K gold.

The UXV 14K Solid Gold Thick Curb Chain Necklace takes the classic curb chain up a size. Its uniform, interlocking links are twisted and flattened so they lie smooth against the skin, while the diamond-cut faces throw off a rich, steady shine. At 3.3mm it's a true statement chain for her — beautiful on its own, strong enough for a pendant, and the anchor of any layered look. Made entirely of solid 14K gold, it won't tarnish, fade or turn your skin green.

Product details

• Style: Thick curb chain (Cuban-style link) — flat, interlocking links that lie smooth
• Width: 3.3mm
• Material: Solid 14K gold — chain, jump rings and clasp. No plating, no filling, no brass or silver core
• Colors: 14K yellow gold, 14K rose gold or 14K white gold
• Lengths: 12", 14", 16", 18", 20", 22", 24" — see the length guide below
• Pendant-ready: Wide, sturdy links hold pendants and charms securely
• Designed for her: A bold gold statement that still feels elegant every day
• Proof of gold: 14K stamp + Certificate of Authenticity
• Made to order by UXV Jewelry in 1–4 business days

Price by length

• 12" — $960
• 14" — $1,050
• 16" — $1,140
• 18" — $1,230
• 20" — $1,320
• 22" — $1,410
• 24" — $1,500

Same price in yellow, rose and white gold.

Thin or thick curb? Our Curb Chain 2.5mm is the dainty everyday version. This 3.3mm Thick Curb Chain has wider links — bolder on its own and a standout in a stack.

Necklace length guide

• 12" — Tight choker: sits high on the neck
• 14" — Choker: sits snug at the base of the neck
• 16" — Collarbone: rests right on the collarbone, as shown in our photos
• 18" — Most popular: falls just below the collarbone
• 20" — Above the neckline: ideal for crew necks and layering
• 22" — Neckline: sits at or slightly below the neckline
• 24" — Long: falls toward the chest, great with a pendant or over clothing

Styling tip: Make the thick curb your base and add a finer chain 2" longer — try our Thin Cable Chain or Paperclip Chain for contrast.

Real 14K gold — guaranteed.

Every chain is stamped 14K and ships with a Certificate of Authenticity. We guarantee the material: your chain is genuine solid 14K gold that will never tarnish, peel or change color.

Insured express shipping: Every 14K gold order is shipped by express courier, fully insured, with signature required on delivery.

Pay in installments: Split your purchase into easy payments at checkout.

Please note: Solid gold pieces are made to order, so all 14K gold orders are final sale and can't be returned or exchanged. If your chain arrives damaged, contact us and we'll make it right.

Frequently asked questions

Is this real gold or gold-plated?
Real solid 14K gold through and through — not plated, filled or vermeil. It's stamped 14K and comes with a Certificate of Authenticity.

What is a curb chain? Is it the same as a Cuban link?
A curb chain has uniform links that are twisted and flattened so they interlock and lie flat. A Cuban link is a style of curb chain — the terms are often used interchangeably.

How thick is the chain?
3.3mm wide — a bold, noticeable chain that still sits comfortably for everyday wear.

What's the difference from the 2.5mm Curb Chain?
Same classic link, wider and more substantial. Choose 2.5mm for a dainty look, 3.3mm for a statement.

Which length should I choose?
16"–18" is the most popular choice. Go 20"–24" for layering or wearing a pendant over clothing, and 12"–14" for a choker look.

Does the price change by color?
No — yellow, rose and white gold are the same price. Only the length changes the price.

How long does it take to arrive?
Your chain is made in 1–4 business days, then shipped by insured express courier with signature required.

Explore more 14K chains:
Curb Chain 2.5mm, Herringbone Chain 2.7mm, Rope Chain 2.65mm, Figaro Chain 3.2mm, Paperclip Chain 3mm, Box Chain 1.25mm, Thick Cable Chain and Thin Cable Chain.

Looking for a lower price point?
See our Thick Curb Chain Necklace in sterling silver and 14K gold vermeil.