Jewelry Markup: What Keystone Actually Means

Keystone means double the cost. Triple keystone means three times cost. Those are the two definitions the trade actually uses, and they mean a 100 percent and a 200 percent markup, not the 300 percent you will see printed. But the more useful answer is that no successful store applies either one across the case. In 2025, when gold rose 66 percent, jewelers raised gold jewelry prices about 30 percent and still lost 16 percent of their units. A fixed multiple is a starting point, not a price.

Search for jewelry markup and you get two kinds of page. One teaches a maker at a bench to price their own labor and beads. The other reassures a customer about what jewelers charge them. Almost nothing addresses the job an actual store does every week: goods come in at wholesale, and you decide what they leave at. This is that.

What is keystone pricing, and what is triple keystone?

Keystone means you double the cost. Buy a ring at $500, retail it at $1,000. Triple keystone means you triple it: that same ring retails at $1,500. Those are multiples of cost, and the trade has used them as shorthand for a century because they are easy to do in your head at a trade show with a vendor waiting.

The confusion starts when someone converts a multiple into a percentage. Doubling the cost is a 100 percent markup, because the markup is the amount you added, measured against what you paid. Tripling the cost is a 200 percent markup. You will find page after page calling triple keystone “a 300 percent markup”, and other pages defining it as four times landed cost. Those cannot both be right, and on a $500 ring the difference between them is $500 of retail price.

Here is the whole conversion, once, so you never have to trust a blog for it again. Two times cost is a 100 percent markup and a 50 percent gross margin. Three times cost is a 200 percent markup and a 66.7 percent margin. Four times cost is a 300 percent markup and a 75 percent margin. If a source tells you a multiple and a percentage that do not line up with that, it has not checked its own arithmetic, and you should not take its pricing advice either.

Markup and margin are not the same number

Markup measures the money you added against what you paid. Margin measures it against what the customer paid. Same dollars, different denominator, and the gap between them widens fast. A 100 percent markup is a 50 percent margin. A 50 percent markup is only a 33 percent margin. Jewelers who quote margin when they mean markup consistently believe their store is more profitable than it is.

There is a third number, and it is the one that pays your rent: margin dollars. A 72 percent margin on a $900 stone puts $648 in the till. A 40 percent margin on a $6,000 stone puts $2,400 in it. The percentage is the worse number and the bigger sale is the better day, which is why a store can watch its margin percentage improve while it quietly runs out of money. That trap shows up most sharply in lab-grown, where independent jewelers reached 72 percent gross margins in 2025 on stones whose average price fell 13 percent. We work through what that means for stocking in should independent jewelers sell lab-grown diamonds.

Track all three or you will be surprised by at least one of them. Markup is what you do at the buy. Margin is what you report. Margin dollars per transaction is what actually changes your bank balance.

What jewelers actually did when gold rose 66 percent

They did not apply their multiple. According to Tenoris data reported by JCK in January 2026, gold prices rose 66 percent during 2025 while retailers raised prices on gold jewelry by roughly 30 percent, and unit sales of gold jewelry still fell 16 percent for the year. Stores absorbed a large part of the metal move into their own margin, and the part they did pass on still cost them a sixth of their units.

Work out what that does to a piece whose cost is essentially metal. Suppose it landed at $1,000 and you keystoned it to $2,000, a 50 percent margin. Cost goes to $1,660. A true keystone response retails it at $3,320. Raise it 30 percent instead, to $2,600, and your margin on the same piece is now about 36 percent. That is the arithmetic behind every jeweler who says the numbers stopped working, and it is why “just use keystone” is advice from a period when metal did not move like this.

A second, independent dataset says the same thing in different words. Edge Retail Academy’s aggregated 2025 figures, published in National Jeweler that same month, show precious metal jewelry without stones up nearly 5 percent in sales on a unit decline of close to 17 percent and an average ticket up more than 20 percent. Across the whole store, gross sales rose 4.7 percent, units fell 5.6 percent, the average retail sale rose 10.9 percent, and gross profit rose 5.5 percent. Two datasets, same shape: prices up, units down, profit up a little.

The customer noticed. If you want the other half of this problem, the one where you have to explain a price to a person holding last year’s memory of it, that is in how to price custom jewelry when the gold price keeps moving, which covers the metal arithmetic, the reprice trigger and the counter script.

The comparability ladder: what actually sets your ceiling

Your achievable markup is not set by your cost. It is set by how easily the customer can price the same thing somewhere else. Sort your case into three rungs and the right multiple stops being a guess. This is the test to run before you pick a number, and it explains the margins the trade has reported for thirty years better than any formula does.

Rung one, priced in five minutes. A certified loose stone of a stated weight, color and clarity. The customer can find that exact specification on a screen while standing in your store. Historically this has always been the thinnest part of the case: in the Jewelers of America Cost of Doing Business data reported by JCK, loose diamonds ran 39.4 percent gross margin in 1996 against 47.8 percent for diamond jewelry. Nothing since has made stones harder to compare.

Rung two, the inputs are public but the piece is not. A gold chain, a plain band, anything where the customer can weigh the metal and do sums but cannot find your exact item. You have some room, and 2025 showed you how much: about 30 percent of a 66 percent cost move, before units started walking.

Rung three, only the outcome is comparable. Your own designs, custom work, a redesign of a piece the customer already owns, and the work at your bench. Nobody can price it elsewhere because it does not exist elsewhere. This is the rung where a real multiple survives, and it is the one part of the store that grew on volume rather than price in 2025: Edge reported repairs and services up more than 14 percent.

Read the ladder as a working instruction. Do not fight rung one on price, because you will lose to a screen. Do not assume rung two will carry a full pass-through. Build the store on rung three, and price it like the only place it is available, because it is. That argument in full, including the counter script for a customer holding a cheaper online price, is in how independent jewelers compete with online diamond retailers.

Why margin falls as the piece gets more expensive

Because the customer’s effort scales with the price. Nobody shops four stores for a $200 pendant, and almost everybody does for a $10,000 ring. The trade has measured this for decades. A Jewelers of America survey reported in JCK found median gross margins running from 55.5 percent on diamond jewelry that cost the retailer $100 down to 33.3 percent on items costing $10,000.

Those figures are from 1998, and you should not use them as benchmarks for your 2026 case. Use the shape. A single store-wide multiple will overprice the bottom of your case and underprice nothing, because the top of the case will simply not sell at it. Every jeweler discovers this by feel within about two years of opening. It is more useful to know it is documented, and to band your pricing on purpose instead of discounting your way there one negotiation at a time.

The erosion is also older and slower than the current mood suggests. IDEX Online research from 2008 recorded that jewelers had gone from a comfortable keystone margin around 50 percent to the mid-to-high 40s, and noted the sting: losing 4 to 5 points of gross margin wiped out more than half the pretax profit of an industry then earning 8 to 9 percent. Gold did not start this. It just made it visible in one year.

If your markup is normal and the store still is not making money

Then markup is probably not your problem, and this is the finding most pricing articles skip. When Jewelers of America compared high-profit stores with everyone else in its 2014 Cost of Doing Business Report, covering 2013 data across more than 200 measures, the high-profit group earned a nearly 12 percent profit margin against a 4 percent median. The difference it identified was not a bolder multiple. It was expense control: operating expenses at 33 percent of total expenses for the high-profit group, against 43 percent for all firms.

Three times the profit, from the cost side. That reframes the question most owners ask. Before you raise every tag by 10 percent, find out whether your gap is the price you charge or the money you spend to make the sale, because raising prices to cover an expense problem is how stores price themselves onto rung one of the ladder without meaning to.

Two expenses worth measuring before you touch a single tag: aged inventory, which is margin you already spent and have not collected, and the cost of quoting work you never win. If you are losing hours to quotes that go nowhere, that is a fixable line item, and how to quote custom jewelry faster without underpricing your work covers the mechanics.

What to do with this in the next week

Four moves, in order, none of which need software. First, pick ten items across your case and write down the cost, the retail, the markup and the margin for each. If any of those four numbers takes you more than a minute to find, that is the real finding.

Second, sort those ten onto the comparability ladder. You will usually discover you are running one multiple across all three rungs, which means you are leaving money on rung three to stay competitive on rung one.

Third, check your metal-heavy pieces against today’s cost rather than the cost you bought them at. That is the silent one. A tag written eighteen months ago is not a price, it is a memory.

Fourth, look at your expense ratio before you look at your multiple. If the 2013 comparison holds in your store, that is where the profit gap lives. Your repair counter is a good place to start, because it is the highest-closing and lowest-inventory department most stores own, and how to price jewelry repairs goes through pricing the labor and the metal separately.

This is where JewelerStudio fits, and only after that work is done. Rung three is the part of the store worth building on, and it is the hardest to sell from a photograph of something you have not made yet. Studio AI renders a piece from a description in seconds so a customer can see their idea before they commit, and Ring Pro lets a shopper build and price a ring on your own site. Both stay white-labeled to your store. Plans run $149 to $849 a month and every plan includes a 7-day free trial.

No tool sets your multiples for you, and be suspicious of one that says it can. Do the four moves first. If the answer for your store is that your markup was fine and your expenses were not, that is a real answer and it costs nothing. Book a demo if you want to see the rest of it running on your own site, or see pricing first.

The short version

Keystone doubles cost and is a 100 percent markup at a 50 percent margin. Triple keystone triples cost and is a 200 percent markup at a 66.7 percent margin. Anyone printing 300 percent for that has not done the arithmetic. Then stop looking for the multiple, because 2025 settled it: gold rose 66 percent, stores raised gold prices about 30 percent, and units still fell 16 percent, so nobody is applying a formula to cost. Band your case by how easily a customer can price it elsewhere, watch margin dollars rather than margin percentage, and check your expense ratio before you reprice anything, because the last time the trade measured the gap between a high-profit store and an average one, the gap was on the cost side.