· 8 min read
Pendant Chain Types Explained: Links, Width, Clasps
Pendant chain types explained by a jeweller: cable, box, rope, wheat, curb and snake, which ones carry a pendant safely, and what the gold stamps mean.
For most pendants, a cable, box, wheat or solid rope chain is the right choice. Their links move freely, so the bail slides along without wearing a groove. Snake, herringbone and omega chains look smooth, but they are stiff, they kink, and a pendant rubbing on them will mark them over time.
So pick the link first. Then match its width to the pendant's bail and weight, and check the clasp and the metal stamp. Below is how each chain behaves when worn, where each one fails, and where you can save money without regret.
The main chain types, and how each one carries a pendant
Every chain is a run of links joined in a pattern. The pattern decides how flexible the chain is, how a bail rides on it, and how easily a jeweller can fix it.
Cable chain
Round or oval links, each turned 90 degrees to the next. It is the plainest chain and the most practical one for a pendant. The bail slides smoothly, the chain does not kink, and any bench jeweller can cut out a broken link and replace it. A fine cable can look a little thin under a large pendant, but that is about looks, not safety.
Box chain
Square links forming a neat, square-section chain. It is a bit stiffer than cable and has a clean, modern look that suits solitaire and small charm pendants. The weak spot is a bent link. If a box chain gets yanked it can develop a kink that never fully straightens.
Wheat chain
Oval links woven together so the chain looks like a braid. It is sturdy for its width, lies smoothly and tangles less than most chains. It is a good middle ground for a mid-weight pendant, though the woven structure makes repairs fiddlier.
Rope chain
Links twisted into a spiral that catches the light. A solid rope is strong and carries heavier pendants well. The catch is that many lower-priced rope chains are hollow, and a hollow rope dents and is hard to repair cleanly.
Curb and Figaro chains
Curb links are flattened, interlocking and uniform, so the chain lies flat against the skin. Figaro is a curb variation with short links broken up by a longer one. Both are strong enough for heavier pendants, though a wide curb can look bulky behind a small one.
Snake, herringbone and omega
These are built from tightly fitted plates or coils, not open links, and they look like a liquid line of metal. They are also the chains I warn people about. Herringbone kinks if it is bent sharply, and the kink is usually permanent. A pendant sliding on a snake or omega chain wears a visible track into it. Wear these on their own or with a pendant fixed in place.
Side-by-side comparison
| Chain type | Look | Good for pendants? | Main weak point | Ease of repair |
|---|---|---|---|---|
| Cable | Simple open links | Yes, the default | Fine gauges can stretch | Easy |
| Box | Square, structured | Yes, light to mid weight | Kinks if yanked | Moderate |
| Wheat | Braided, smooth | Yes, mid weight | Woven links are fiddly | Moderate to hard |
| Rope (solid) | Twisted, catches light | Yes, including heavier pieces | Weight and cost | Moderate |
| Rope (hollow) | Same look, lighter | Light pendants only | Dents easily | Hard |
| Curb / Figaro | Flat, interlocking | Yes, mid to heavy | Bulky on small pendants | Easy to moderate |
| Snake / herringbone / omega | Smooth, liquid | Not ideal | Kinks and wear tracks | Hard, sometimes impossible |
Matching chain width to the pendant
The bail has to fit over the chain, and the chain has to carry the weight without stretching.
Start with the bail. Measure its inside opening and make sure the chain passes through. A lobster clasp is often wider than the chain itself, so check whether the bail can get over it or whether you will thread it on from the ring end. This is the mismatch I see most often.
Then think about weight and proportion. A light diamond solitaire sits well on a fine cable or box chain. A heavy medallion or large gemstone needs a thicker chain, for strength and because a thread-thin chain under a big pendant looks wrong and tends to twist. There is no official width chart, so trust your eye: the chain should look like it is doing the work, not straining. If you are choosing both pieces at once, compare bail sizes across our diamond and gold pendants.
Length changes how the pendant falls too. Our necklace length guide and other guides are on the Reflections Craft blog.
Solid, hollow or plated: what the stamp tells you
The other half of the story is what the chain is made of, and in Canada that falls under the Precious Metals Marking Act. The Competition Bureau's Guide to the Precious Metals Marking Act and Regulations (last modified March 2025) sets out the points that matter:
- Marking is optional. The guide says "it is not mandatory to mark or advertise a precious metal article for quality," but any mark applied must be accurate.
- Gold marks are only allowed on gold of "a minimum quality of 9 K or higher." Decimal marks are accepted, so 14K may appear as .583 and 18K as .750.
- A quality mark must come with "a trade-mark that has either been applied for or registered with the Registrar of Trade-marks in Canada." A chain stamped "14K" with no maker's mark beside it deserves a second look.
- Sterling silver means at least 925 parts pure silver per 1,000 by weight.
- Gold filled means a soldered layer of at least 10K gold that makes up at least 1/20 of the article's weight, marked as something like "1/20 10K gold filled."
The Precious Metals Marking Regulations also limit how far the actual gold content can fall below the stamp. Section 13 allows three parts per 1,000 without solder and seven parts per 1,000 where solder is used. That matters for chains, which have a lot of soldered joints.
Plated chain is a different product. The US FTC Jewelry Guides, as revised in 2018, are a useful reference because so many chains sold online come through the US market. They describe "gold electroplate" as a layer with a "minimum thickness throughout equivalent to 0.175 microns" of fine gold, and "heavy gold electroplate" as "two and one half (2½) microns." Under the same guides, vermeil is sterling silver coated with gold of at least 10 karat to that 2½ micron minimum. Those layers are thin. On a chain, every link rubs against the next one all day, so plating wears through at those contact points much sooner than it would on a stud earring.
"Hollow" is not a separate legal category. A hollow 14K chain can honestly be stamped 14K because the metal it contains is 14K. There is just less of it, which is why a hollow rope or curb looks generous for the price, and why it dents.
Clasps and the checks to make before you buy
Most chain failures start at the clasp, not the links. When someone brings me a chain, I check things in this order:
- Clasp type. A lobster clasp is easier to use and generally more secure than a small spring ring. Spring rings are normal on very fine chains, but they usually wear out first.
- The jump ring next to the clasp. If this small ring is thin or not fully closed, it can pull apart even when the clasp is fine. A soldered jump ring beats one that is only pinched shut.
- Bail fit. Thread the pendant on before you commit.
- Stamp and maker's mark. Look for both near the clasp.
- Kinks and stiff spots. Run the full length through your fingers. A box or herringbone chain with a stiff spot has already been bent.
Where the expensive option is not worth it
On a pendant chain, 18K instead of 14K is mostly a colour choice. 18K yellow has a richer colour, but it is softer, and a fine chain is exactly where that softness turns into stretched links. For an everyday chain, 14K makes more sense for most people.
A heavy chain under a small pendant is also money poorly spent. Gold chains are priced largely by weight, and a fine solid cable or box lets the pendant hang properly for less.
I would spend more on two things: solid instead of hollow, and a decent clasp. Those decide whether the chain is still in your jewellery box in ten years. Plated chains are fine for fashion pieces, but I would not hang a diamond on one.
What to do next
Start with what the chain will carry. For a solitaire or a light charm, look at fine solid cable, box or wheat chains in 14K. For something heavier, go to a wider cable, curb or solid rope. Measure the bail, check the stamp and maker's mark, and pick a clasp your fingers can actually work.
You can browse our gold chains by link type and width, and pair one with a pendant you already own or a new one. If you are not sure a chain and bail will fit, send us the measurements and we will give you a straight answer.
Sources
- Competition Bureau Canada, Guide to the Precious Metals Marking Act and Regulations, last modified 2025.
- Government of Canada, Justice Laws Website, Precious Metals Marking Regulations (C.R.C., c. 1303), consolidated text.
- US Federal Trade Commission, Guides for the Jewelry, Precious Metals, and Pewter Industries, final rule, Federal Register Vol. 83, No. 159, 2018.