Most agencies that serve jewelers sell activity and grade their own work. Why the model is breaking, and seven questions to evaluate any agency.

Insights · Marketing Intelligence · Part 2 of 3

The Jewelry Marketing Agency Model Is Breaking. Here Is What Replaces It.

By Nick Constantino · October 16, 2026 · 6 min read

Four departments, zero shared numbers. Marketing measures leads. Sales measures revenue. Operations measures execution. Finance measures profit. In most jewelry stores nobody connects the four, and the traditional marketing agency was never built to.

Key takeaways
  • The classic agency retainer pays for activity: posts, ads, hours and reports. It rarely pays for proof that the activity sold jewelry.
  • Most agencies grade their own work and see only their own slice of the data.
  • AI has made production cheap. What is left to sell is judgment, and judgment needs connected data.
  • Seven plain questions will tell a jeweler whether an agency is built on activity or on results.

I have hired agencies, worked alongside them and sold against them. As a radio seller in Las Vegas, Washington DC and Atlanta, and later as VP of Integrated Sales and Business Development at Dickey Broadcasting, I sat across the table from agencies for years. Now, as CMO on the jewelry retail side, I am the client. Most people in agencies are smart and work hard. The problem is not the people. It is the model.

How the agency model works for jewelers

Most agencies that serve independent jewelers make money in one of four ways, and many combine them.

  • The monthly retainer. A fixed fee for social posting, ad management, content and a monthly report.
  • Percentage of ad spend. A share of what you spend on paid search, paid social or broadcast.
  • Project fees. A set price for a website, a holiday campaign or a brand refresh.
  • Hourly billing. Time and materials, common for specialized work.

All four are legitimate. What they share is that the agency is paid for inputs: work delivered, hours spent or dollars placed. None of them, on their own, is tied to what the owner cares about, which is what sold.

Five places the model breaks

1. It sells activity, not answers

Posts published, ads launched, hours logged, a report delivered. None of that is bad. None of it answers the question the owner is actually asking: did this bring people to the counter who bought? An agency measured on activity has little reason to discover that half of that activity does not work.

2. It grades its own work

The report usually comes from the same agency that ran the campaign. That is a conflict even when everyone acts in good faith. Owners deserve a scorecard that is separate from the work.

3. It sees one slice of the data

The paid search agency sees clicks. The radio rep sees the schedule. The social team sees engagement. The website vendor sees traffic. Nobody sees the calls, and nobody sees the point-of-sale. Each vendor can report success in its own slice while the store is flat.

4. Templates replace thinking

Jewelry has a specific version of this problem: the vendor template. Search for almost any designer bridal brand and you will find retailer pages built on the same auto-generated path, the brand’s name dropped into a stock layout. Across the designer brands we have audited, the same template shows up on multiple retailers for every brand. Those pages rarely win, because every store has the same one. An agency that ships the template and reports the page as “live” has done the work and missed the point.

5. Production got cheap. Judgment did not.

For years, much of what agencies charged for was production: writing, designing, building, scheduling. AI has made much of that fast and inexpensive, and owners know it. When production stops being scarce, what is left to sell is judgment. What should we stop doing? Which designer lines actually bring buyers in? What do we fix before the holiday? Judgment requires connected data, and most agencies do not have it.

What I saw from the media side

I spent years selling radio, where proving results was the hardest part of the job. Here is what nobody says out loud: the campaigns often worked. We could not show it in a way an owner could trust. The station had the spot log. The agency had the plan. The jeweler had the website data and the sales. Nobody put them side by side.

So renewals came down to relationships and gut feel. Good campaigns got cut because they could not prove themselves, and weak ones survived because they had a friendly rep. That gap costs good agencies good clients, and it costs jewelers money they never see.

What replaces it

Agencies do not disappear. The good ones change shape.

Measure before you manage

Every relationship starts with an honest read of what already works: map visibility across the trade area, competitor position, media response and call-to-sale data, before a single new campaign is pitched.

Separate the work from the scorecard

The party that runs the campaign should not be the only one grading it. Independent measurement protects the jeweler, and it protects the good agency too, because it gives real results a way to prove themselves.

Connect marketing to the register

Match calls to completed sales. Line up spots with website traffic and branded search. Compare local rankings across the market, not from the store. If you cannot draw a line from spend to revenue, say so plainly instead of filling the gap with vanity metrics.

Charge for judgment

As production gets cheaper, the value moves to deciding what to do and what to stop. Agencies that price around clear decisions and measurable outcomes will keep jewelry clients for a decade. Agencies that keep selling hours will keep losing renewals.

How to evaluate a jewelry marketing agency: seven questions

Whether you are hiring an agency or reviewing the one you have, these will tell you quickly what the relationship is built on.

  1. What did your work produce in sales last quarter, and how do you know?
  2. Can you show me which calls turned into sales, not just how many calls came in?
  3. What did you stop doing in the last six months because it was not working?
  4. Who else sees our data, and would you welcome an independent review of your results?
  5. How are you paid, and does your income rise when our spend rises?
  6. How do we rank on Google Maps across our whole trade area compared with our top three competitors?
  7. Are our designer brand pages original, or the same template every other retailer runs?

A strong agency will welcome these questions. If the reply is a longer report instead of a direct answer, that is your answer.

What this means for agencies

If you run an agency that serves jewelers, none of this is a threat. It is an opening. The agencies that bring honest measurement to their clients before anyone asks will win the accounts the activity shops lose. That is the thinking behind SignalCheck, which I cover in why we built SignalCheck.

Read the series: Part 1: Why independent jewelers get the least marketing help · Part 2: The jewelry marketing agency model is breaking (you are here) · Part 3: Why we built SignalCheck

Frequently asked questions

How do marketing agencies charge jewelry stores?

Most charge a monthly retainer, a percentage of ad spend, project fees or hourly rates. In each case the agency is paid for inputs such as work delivered, time spent or media placed, rather than directly for the sales its work produces.

Is the marketing agency model dead?

No, but the version built on selling activity is fading. As AI lowers the cost of production, agencies that sell judgment and connect marketing to revenue will grow, and agencies that sell hours and monthly reports will keep losing clients.

How should a jeweler choose a marketing agency?

Ask how the agency measures sales, not activity. Ask what they stopped doing for past clients, how they are paid, whether your designer pages are original, and whether they will accept an independent review of their results.

Are agencies worth it for independent jewelers?

A good agency can be worth far more than it costs, especially for production and media buying. The key is an independent way to confirm the value. Without it, a jeweler is paying for effort it cannot verify.

About the author

Nick Constantino is a Founding Partner of Red Beryl USA, CMO of Solomon Brothers Jewelers and fractional CMO for International Diamond Center. He spent nearly two decades in media sales at iHeartMedia, Live Nation and Dickey Broadcasting, where he was VP of Integrated Sales and Business Development. He co-hosts Legacy of Luxury with Jaron Solomon. Connect on LinkedIn.