You're staring at a $45 chain and a $2,800 one. Neither price tag tells you what you're actually buying.
Gold chains break into four real price categories, and once you can tell them apart, the number on any given chain starts to make sense. The Miami Cuban Link Chain sits in the category built for actual daily wear: 316L stainless steel with 18K gold PVD plating, waterproof and tarnish-resistant, with a free chain and a lifetime warranty included on every order.
The short answer
Gold chains are expensive when they're priced by the gram of actual gold inside them. They're marked up when a retailer with rent to pay adds margin on top of that. They're cheap and disposable when the base metal is brass or copper with a thin flash coat that wears through in weeks. A chain is fairly priced when a brand is charging you for plating quality and the warranty behind it, not for gold you don't need on an everyday piece.
Solid gold: you're paying for the metal, by weight
A solid 14K or 18K gold Cuban link chain is priced almost entirely by weight. Gold trades on a real commodity market, and a heavy Cuban link can weigh 50 grams or more. At current prices, that's thousands of dollars before a jeweler adds labor or margin. You're paying for the metal itself, full stop, which is a legitimate reason for a four-figure price tag. It's also a reason to think twice about wearing it to the gym or the pool.
Mall retail: you're paying for the building
A lot of gold-plated jewelry at mall kiosks and mainstream retailers is marked up several times over what it actually costs to make, and that markup covers rent, staff, and a jewelry case, not a better product. Two chains can use nearly identical plating and still land $200 apart because one of them is paying for a storefront.
Cheap plated: you're paying less, then paying again
The other end of the market is a $20 chain with a base of brass or copper and a plating layer so thin it wears through in a few weeks of normal wear, faster if it touches water or sweat. It looks fine in a photo. Then your neck turns green, the color starts patching, and you're back to buying another one. That's not a deal. That's a subscription to replacing jewelry.
Honest plated: you're paying for the build and the backup
316L surgical-grade stainless steel with real PVD plating is a completely different product than brass with a gold wash, even though both get called gold-plated. PVD bonds the plating to the steel at a molecular level, which is why it holds up to water and sweat instead of flaking off in the shower the way brass does. That's what you're actually paying for with a piece like the Miami Cuban Link Chain: a base metal built to last, a plating process built to hold, and a lifetime warranty behind it if something ever does go wrong. No four-figure gold price. No mall markup stacked on top of it either.
How to tell which one you're actually looking at
A quick sanity check before you buy: ask what the base metal is, not just what the plating is called. "Gold-plated" alone tells you nothing, since it covers everything from a $4,000 solid gold piece coated for extra shine down to a $15 brass chain that won't survive the summer. Ask specifically for 316L stainless steel and real PVD plating, and be wary of a price that's suspiciously low for those two things together. A chain built that way costs more to produce than a plain flash-plated one, and a fair price reflects that, even if it's nowhere near what solid gold would run you.
Where Saphir comes in
Saphir builds every piece on 316L stainless steel with 18K gold or 925 silver PVD plating, waterproof and hypoallergenic, and backs it with a lifetime warranty rather than the shorter terms you'll find at other plated brands. Every order includes a free chain, and the price reflects what the piece actually costs to build right, not a gold weight you don't need or a storefront you're subsidizing. If you want to compare chain styles first, the Cuban vs. rope vs. Figaro vs. tennis chain guide breaks that down, and gold-plated vs. gold-filled vs. solid gold goes deeper on the metal question.
You don't need real gold by the gram to look like you spent real money on your jewelry. You need a base metal that doesn't fade and a company that backs it after the sale.