# How a diamond or jewelry broker gets paid their commission

How diamond and jewelry brokers earn commission on a stone or piece, the typical fee, and how cross-border payouts are collected.

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## How a diamond or jewelry broker gets paid their commission
Diamond and jewelry brokerage is one of the oldest commission-based professions in the world, yet the mechanics of how a broker actually gets paid — the structure of the fee, the moment money moves, who pays whom, and what happens when the stone crosses a border — remain opaque to almost everyone outside the trade. If you work in this space, you already know that opacity is sometimes useful and sometimes painful. This article is for the professional who lives inside it: the broker, the dealer-broker, the private buyer's agent, the estate specialist. It covers how commission is structured, how it's earned, how it's collected, and where the real friction lives when settlement happens at a distance.

## What a diamond broker actually does, and why the commission reflects it

The word "broker" gets used loosely across the jewelry industry to describe people doing fundamentally different jobs. A clarity check matters here before getting into numbers.

A diamond broker acts as a connector between buyers and sellers, helping clients access better prices, wider selections, and expert guidance. Unlike traditional retailers, diamond brokers don't always hold inventory — instead, they leverage their network within global diamond trading centers to source or sell diamonds efficiently. That distinction is the defining one. A broker operates on relationships and knowledge rather than on capital tied up in stones. The risk profile is different from a dealer who owns inventory, and the commission structure reflects that.

There are, broadly speaking, three versions of the diamond or jewelry broker role, and each one earns commission differently.

**The buyer's broker** is retained by a client — typically a private buyer, an estate, a high-net-worth individual, or a company acquiring stones for a collection or investment — to source a specific stone or piece. The broker brings market access, gemological knowledge, and negotiating position. By working with a broker, the buyer is in effect accessing a diamond from a cutter, dealer, or wholesaler. The total cost to the buyer is the wholesale cost of the stone plus the broker's fee, usually an additional 10 to 20% of the wholesale cost. That fee is charged to the buyer and is disclosed and agreed upon in advance. In practice, the specific percentage within that band depends on the size of the transaction, the difficulty of the sourcing, and the standing of the broker in the market.

**The seller's broker** represents an owner — an individual, an estate, a manufacturer, or a dealer — who wants to liquidate a stone or piece at the best possible price. The commission in this case is taken from the proceeds on the seller's side. The commission is generally charged on the final sale price of the jewelry, and this rate can vary considerably, ranging from 10% to 40% or more, depending on the value of the jewelry, the complexity of the sale, and the broker's policy. A tightly specified, GIA-certified round brilliant is easier to price and sell than a unique signed piece or a stone with a disputed grading; the complexity of the work is what moves the commission percentage.

**The trade broker** operates between dealers, cutters, wholesalers, and retailers — facilitating transactions where both sides of the deal are trade professionals. This is the closest thing to a pure brokerage function in the diamond world. By the time the wholesale broker sells the polished diamond to other wholesale brokers, the profit margin is 1 to 15 percent, or an average of 5 percent. If the broker sells to retail shops, profits are 10 to 30 percent, or about 20 percent on average. Those numbers reflect margin on the stone itself rather than a disclosed advisory fee, because in the inter-dealer market, the broker typically earns by controlling the spread between what they pay and what they receive — not by invoicing a separate commission line.

## The Rapaport framework and how it shapes what you can charge

Any serious conversation about diamond commission requires understanding the pricing infrastructure the entire trade operates on top of. The Rapaport Diamond Report — commonly referred to as the Rap List or Rap Sheet — is a subscription-based diamond price list published by the Rapaport Group. It is a diamond industry standard for the pricing of diamonds, first issued by Martin Rapaport in 1978, and provides benchmark asking prices for polished diamonds significantly used within the diamond trade as a reference for pricing and valuation.

The Rap Sheet is not a transaction price. It represents Rapaport's opinion of high cash asking prices for well-cut, white diamonds based on Rapaport's research, methodology, and market insights. Real transactions happen at a discount to Rap. Dealers negotiate off of a discount against the Rap because it helps them communicate better with each other. This discount is usually somewhere between 20 and 40% off of the Rap price. You will hear dealers say "twenty back" to indicate a 20% discount off of Rap.

This matters for any broker who is negotiating on a client's behalf, sourcing a stone, or explaining their fee. The Rap-minus framework is the common language of the trade. These prices are used as the basis for standardization and negotiation of diamond prices around the world. Dealers and jewelers often quote prices as a percentage discount or premium relative to the Rapaport Price List. A broker who can read that language fluently — who knows that a D-Flawless 3-carat rounds commands a premium over Rap while an overgraded commercial SI2 might trade at forty back — is the broker whose fee is genuinely earned.

A wholesale price sits below retail because it carries no storefront markup, no consumer-facing marketing cost, and no individual-stone presentation overhead. Across the market, the gap between wholesale and retail typically sits between 30 and 40 percent. A broker's commission, particularly for a buyer's broker placing a client somewhere inside that gap, is demonstrably valuable even before accounting for the time, sourcing, and negotiation involved.

One more variable that affects what you can charge: cut, symmetry, polish, and fluorescence are not priced on the Rap grid. Cut has an important impact on price. A poorly cut, flat, or deep diamond is worth substantially less than a well-cut diamond. Fancy shape premiums are also off-grid. Round super ideal cut diamonds with D color and Flawless clarity would almost certainly sell at premiums of 10–20% more than the stated price-per-carat value. The broker who catches those nuances in sourcing — or who prevents a client from overpaying for a stone that looks good on paper — is providing real value that justifies their fee.

## How the fee is structured: flat, percentage, and spread

Diamond and jewelry brokers operate under three basic fee architectures, sometimes in combination.

**The disclosed percentage** is the most transparent model. A buyer's broker agrees with the client upfront that they will charge a stated percentage of the final transaction value. The rule is simple: no deal, no cost for the client. Should the broker manage to find the right diamond and a deal is done, the client pays a pre-agreed percentage commission fee depending on the amount spent. The percentage typically slides with transaction size — a five-figure stone at the lower end of the market will carry a higher commission percentage than a seven-figure transaction where the same absolute dollar amount represents a smaller slice. This is standard practice and well-understood by sophisticated buyers.

**The undisclosed spread** is the model used extensively in the dealer-to-dealer market. The broker sources a stone at a price, marks it up, and sells it at the higher price. The difference is the compensation. This is not commission in the traditional sense — there is no fee line on an invoice. Instead, the economics are baked into the deal itself. This is not inherently problematic in a trade context where both counterparties are professionals, but it creates complications when the broker is working with an end consumer who assumes they are getting trade pricing. An experienced broker has a clear position on how they want to operate and communicates it clearly to each client.

**The hybrid model** is increasingly common in private-client and estate contexts. A broker charges a retainer for the sourcing work — particularly useful when the search is prolonged or requires significant travel and gemological assessment — with a success fee at closing, either as a flat amount or a reduced percentage. This structure is also relevant when the broker is managing the sale of a high-value piece where the time commitment is substantial regardless of outcome.

## Colored stones, signed pieces, and estate jewelry: where commission expands

The commission conversation gets more interesting when you move off the Rap grid entirely. For colored stones, the origin, rarity, and quality influence the commission. An old-mine Kashmir sapphire, a Burmese ruby with a Gübelin origin report, a Colombian emerald with no treatment — these stones do not have a standardized price list. The broker's knowledge, and their relationships with the narrow set of dealers who actually trade in these goods, is the entire basis of the service. Commission on significant colored stones regularly exceeds the percentages typical in the diamond market, and that is appropriate given the expertise required.

Jewelry set with precious stones such as diamonds, emeralds, rubies, and sapphires often attracts higher commissions due to the need for gemological expertise. Evaluating stones by cut, color, clarity, and carat requires specific skills. Signed pieces — Cartier, Van Cleef, Bulgari, and their peers — add brand authentication to gemological verification, which is another layer of expertise that affects the fee.

Antique jewelry with stones may command a higher commission due to the historical value and expertise required for authentication. An Edwardian platinum-and-diamond piece requires a broker who can authenticate the setting, assess the metalwork, evaluate the stones under period cutting conventions, and place the piece within the correct comparables market. That skill set is rare and the commission reflects it.

## The memo system and what it means for timing your payment

One of the most important mechanics in the jewelry trade, and one that directly affects when and whether a broker gets paid, is the memo — the consignment arrangement under which stones move through the supply chain without changing hands financially.

Memo is the trade arrangement under which a dealer or wholesaler consigns gemstones or jewelry to a retailer or another dealer for a specified period — typically 30 to 90 days — without immediate payment. The recipient may show the goods to clients, attempt to sell them, and either remit payment for items sold or return unsold goods at the end of the memo period. The practice is foundational to the way the diamond and colored-stone trade actually moves merchandise, particularly for high-value or specialized goods that retailers cannot afford to purchase outright.

For a broker, the memo system creates both an opportunity and a timing risk. The opportunity: you can access stones for your client's consideration without capital exposure. The risk: if you are positioned between a supplier who sent you goods on memo and a retailer or client who has not yet closed the transaction, you are holding risk — physically and financially — for the duration of that memo period. Memo goods are typically covered by the recipient's jewelers' block insurance policy, which covers theft, loss, damage, and certain other risks while goods are in the recipient's possession. That insurance obligation is one of the real costs of being in the memo chain, and it is one reason why experienced brokers are careful about how many memo transactions they carry simultaneously.

Memo transactions are particularly common for high-value stones. A jeweler may not want to invest $50,000 to $500,000 upfront in rare inventory when a trusted supplier can provide access through a memo agreement. For the broker sourcing on behalf of a client, the memo arrangement is what gives you the ability to present multiple stones without buying any of them — which is the structural advantage of operating as a broker rather than a dealer. But the commission is only real when the deal closes, the stone moves, and payment settles.

A memo transaction is documented in writing — the memo itself lists the goods, their wholesale prices, the term of the consignment, the insurance responsibility during the period, and the terms for payment of sold items and return of unsold items. A broker who handles memo goods informally, without written terms, is exposing themselves to every dispute the trade has seen — stones not returned, payment delayed, condition disagreements. The written memo is not optional.

## Cross-border settlement: where the money actually gets complicated

Diamond brokerage is inherently international. Wholesale is a trade ecosystem, not a retail storefront. The market runs on B2B networks and venues where inventory, price lists, and liquidity are negotiated between cutters, distributors, and retailers — think RapNet, trade price sheets like Rapaport, industry publications, and trade shows such as JCK. A stone that originates with a cutter in Surat, clears through a polisher in Antwerp, is sold by a dealer in Ramat Gan, and purchased by an end client in New York passes through multiple jurisdictions, multiple currencies, and multiple wire instructions before any money lands in your account.

SWIFT wire transfers are the most common method for large international diamond payments. Messages travel over the SWIFT network, while funds move through correspondent banks. Settlement typically takes 3 to 5 business days, depending on the number of intermediaries involved. For a broker who has already handed over the stone — or facilitated its transfer — the gap between delivery and settlement is real business risk.

Intermediary bank charges are deducted by correspondent banks during routing. Receiving bank fees are charged when funds arrive. These fees reduce the final credited amount and are sometimes disclosed only after settlement. On a significant transaction, these deductions are not trivial. A broker expecting to receive a $45,000 commission on a cross-border transfer may discover that $800–$2,500 was absorbed by correspondent banking fees by the time the wire clears — fees that were never disclosed at the outset and that no one formally agreed to absorb.

Currency is its own problem. A deal denominated in euros that settles to a dollar-denominated account passes through a currency conversion where banks and payment providers often add a spread to the mid-market rate, which is one of the largest cost drivers in international payments. A broker closing a deal across currencies needs to know whether the agreed commission is calculated on the pre- or post-conversion amount, who bears the FX cost, and whether the exchange rate used at the moment of payment materially differs from the rate at the moment the deal was agreed.

There is also the question of multiple parties receiving simultaneous disbursements. In a complex deal — say, an estate piece where a selling broker, a sourcing broker, and a gemological consultant each have an agreed fee — multiple stakeholders, banks, clearinghouses, and payment processors can assess fees throughout a transaction. These include FX markups, wire transfer charges, and intermediary bank deductions. Each party waiting for a separate wire, originating from a different instruction, potentially moving through different correspondent chains, is a settlement process that can take days or weeks to fully resolve.

## When two brokers are in the deal

The more complex the transaction, the more likely it is that multiple professionals are involved on different sides. A buyer's broker connects a high-net-worth client with a stone; a seller's broker is already working for the estate or dealer. Two brokers, each with their own fee arrangement, need to settle with their respective clients — and the payment infrastructure needs to reflect that.

In domestic deals, this typically resolves through a single payment from buyer to seller with each broker collecting from their own client separately. The simplicity depends on everyone honoring their individual arrangements and paying promptly on close.

In cross-border deals, the calculus is harder. If the funds travel from a buyer in Hong Kong to a seller in Antwerp, and there are two brokers — one in each jurisdiction — collecting fees from opposite sides, you have four payment flows that each need to settle: buyer to seller (net of the seller's broker's fee), seller to seller's broker, buyer to buyer's broker (or broker's fee collected at the point of payment). Each of those flows carries its own timing, its own FX exposure, and its own correspondent banking risk.

The professionals who handle this most cleanly are the ones who get the commission agreement in writing before the deal closes, specify the currency in which the fee will be paid, and build the settlement instruction into the closing mechanics rather than treating it as an afterthought. The common failure mode is a deal that closes well on the merchandise side and then drags on for weeks because the payment logistics were never formalized.

This is the exact problem that Shaka is built to solve. A broker creates a payment link, sets the wallet addresses and the split percentages for every party who needs to be paid — the selling broker, the buying broker, a gemological consultant if one has a fee interest — and when the transaction funds, every recipient gets paid simultaneously, directly, and finally. No chasing wires. No waiting on correspondent chains. No fee being absorbed at a correspondent bank two hops down the line. The deal closes; the money lands.

## The documentation discipline that protects your commission

None of the above mechanics protect your fee if the agreement isn't documented. This is the single most common way experienced brokers lose money — not because the deal falls apart, but because the terms were oral, and the memory of what was agreed gets conveniently shorter when the stone has delivered and the client's leverage is highest.

A broker's commission agreement should specify: the basis on which the commission is calculated (the purchase price, the sale price, or the net), the exact percentage or amount, the currency, the timing of payment (at closing, upon delivery, upon receipt of funds by the buyer), and what happens if the deal is restructured after the broker has introduced the parties. That last point matters most in long-cycle deals involving significant stones — a deal that starts as a $200,000 purchase can become a $500,000 purchase over six months of negotiation, and without language about restructuring, a broker can find their commission calculated on the original proposed price.

Certification is the primary currency in wholesale diamond transactions. A reliable lab report converts a visual judgment into verifiable facts that a cutter, distributor, or diamond broker can price and move. Without a trustworthy certificate, a wholesale buyer treats the stone as unknown inventory and applies a larger discount to cover inspection and resale risk. The same principle applies to broker agreements. A written, signed commission agreement converts a verbal understanding into a verifiable fact that survives the memory of both parties.

## What the trade actually pays, in practice

A useful calibration for any working broker: the commission structures above are not arbitrary. They reflect the economics of what it costs to do the work, what the market will bear, and what the alternative costs the buyer or seller.

Commissions can vary considerably depending on the type of jewelry being sold. Some metals and gemstones are in higher demand or more difficult to appraise, which influences the fee. Generally speaking, the rarer or more valuable the jewelry, the higher the expertise required, and this is reflected in the commission.

For a commercial-quality, GIA-certified round brilliant between one and three carats — the most liquid segment of the diamond market — a buyer's broker working with a private client is typically earning somewhere in the 8–15% range on the wholesale price of the stone. On a $20,000 stone, that is a $1,600–$3,000 fee for sourcing, presenting, negotiating, and managing the transaction. On a $150,000 stone, the same percentage yields $12,000–$22,500, and at that point, both sides are motivated to negotiate the rate downward. Most experienced brokers working at significant transaction values compress their percentage at higher price points — because a 5% fee on a $400,000 diamond is a serious number and still represents fair compensation for the work involved.

For the seller's side, where the broker is representing an estate or a private seller looking to liquidate, the fee structure shifts depending on the sales channel. Established auction houses like Sotheby's and Christie's generally charge a buyer's premium of 25% to the buyer for items up to $300,000, and then charge the seller anywhere from 5% to 20% depending on the item. A private broker placing a piece with a qualified buyer rather than routing it through an auction house — and doing so at a materially better net price for the seller — is providing a concrete, calculable benefit that justifies their fee without any need for comparison shopping.

For the inter-dealer or trade broker, margins are thinner and speed matters more. When the wholesale broker sells the polished diamond to other wholesale brokers, the profit margin is 1 to 15 percent, or an average of 5 percent. If selling to retail shops, profits are 10 to 30 percent, or about 20 percent on average. The trade broker's value is entirely in network density — knowing who has what, who needs what, and being able to move a stone quickly at a price both sides accept. Volume, not margin, is the business model at that level.

## The moment the money moves

Everything above — the fee structure, the Rap framework, the memo mechanics, the cross-border complexity — converges on a single moment: the point at which the deal is agreed, the stone moves, and the money has to land. That moment is where diamond and jewelry brokers have historically been most exposed, not because the industry is dishonest, but because the payment infrastructure is slow, opaque, and fragmented relative to the precision of the deal itself.

A broker who has spent weeks sourcing the right stone, building the relationship, navigating the memo chain, negotiating the terms, and managing the closing deserves to get paid exactly as agreed, exactly when agreed, without chasing wires or absorbing banking costs that were never part of the deal. That discipline — closing the deal cleanly, getting every party paid at the moment of close — is as much a mark of a professional as knowing how to read a grading report. Shaka makes that discipline operational: the broker closes the deal; the money lands for every party, in one move, with finality.

The diamond trade has survived for centuries on trust, expertise, and relationship. What it has never had is a settlement mechanism that matches the speed and precision of the deal itself. For brokers who move significant value across borders and across parties, that gap is the last real inefficiency in an otherwise sophisticated profession — and it is finally closable.