Insuring Valuables: Agreed Value, Market Value, and the Clause That Cuts Your Claim

Insurance for valuable objects is bought once, filed, and renewed automatically for a decade. It is then read for the first time at the worst possible moment, and that is when people learn what they actually bought.

Most of the unpleasant surprises come from three things, and all three are decided by wording rather than by the sum insured.

Agreed value versus market value

This is the largest single distinction and it is frequently not explained at the point of sale.

An agreed value policy fixes the amount payable for a specified item at the outset, usually on the strength of a valuation the insurer accepts. If the item is lost, that is what is paid. No argument at claim stage about what it was worth.

A market value policy pays what the item was worth at the time of the loss, which is determined after the event. The sum insured is a ceiling rather than a promise, and the insurer's assessment of value is the starting point.

The practical difference appears in two situations. When a market has risen, an agreed value fixed years ago may pay less than the item is now worth — which is an argument for updating valuations, not against agreed value. When a market has fallen, or where an item is unusual and hard to comparable, a market value settlement can be considerably less than the owner expected, and the burden of arguing otherwise sits with the owner at the least convenient moment of their life.

For anything individually significant, agreed value with an up-to-date valuation is the cleaner arrangement, and it is worth asking for explicitly.

The average clause: the one that catches everyone

This is the mechanism behind most disappointing partial claims, and it is genuinely counter-intuitive.

Where a policy contains an average condition — common on contents cover, less so on specified-item cover — a claim is reduced in proportion to any underinsurance across the insured total. Not the item. The total.

The arithmetic, as a worked illustration rather than a quotation from any policy:

The item was worth 100,000 and was well inside the sum insured, and the settlement is halved anyway — because the portfolio was insured for half its value. Nothing about the individual item mattered.

This is why underinsurance is not the modest, proportionate problem people assume. It is not that you lose cover above the limit; it is that every partial claim is scaled down. And it happens quietly, because collections grow and markets move while the sum insured stays where it was set.

The exclusions that decide whether anything is paid

The third source of surprise is that cover is conditional on circumstances, not just on the object.

• Location. Many policies cover items at a stated address, with limited or no cover elsewhere. An item worn out of the house, taken to a second home, or lent to an exhibition may be outside cover entirely.
• Security conditions. A safe of a specified grade, an alarm set, a monitored system. If a condition is stated and not met, the claim can fail regardless of the loss.
• Storage away from home. A bank vault or professional facility usually needs to be declared, and may attract a different rate — often a lower one, which is worth asking about. Our guide to vault storage for precious metals covers the storage side.
• Travel and transit. Frequently excluded or sub-limited. Carrying a valuable item internationally is precisely when it is most at risk and least likely to be covered.
• Pairs and sets. How a policy treats the loss of one of a pair matters enormously for jewellery, and the two common approaches produce very different settlements.
• Wear, gradual deterioration and inherent vice. Not insured events. Insurance covers sudden loss and damage, not the passage of time.

What to actually do

• Schedule anything significant individually, with a valuation, on an agreed value basis where the insurer offers it.
• Revalue on a cycle, and after any material market move. Set a reminder; nobody does this spontaneously.
• Insure the total honestly, because of the average clause. Adding pieces without adjusting the sum insured is how a well-covered collection becomes an underinsured one without any decision being taken.
• Read the conditions, not the certificate. The certificate says what is insured; the conditions say when.
• Tell the insurer when circumstances change — a new safe, a move, a long absence, an item going on loan. Insurers price for what they were told.
• Keep the evidence a claim will need, which is the same file that satisfies a dealer's due diligence: invoices, valuations, photographs, certificates. Assembling it after a loss is not possible for the items that are gone.

What happens when you actually claim

The moment of the claim is where the paperwork you did or did not do becomes visible, and it is worth knowing the shape of it in advance.

For anything significant the insurer will appoint a loss adjuster, whose job is to establish what was lost, that you owned it, what it was worth on the policy's basis, and whether the policy conditions were met. That is four separate questions and each is answered from evidence rather than from your account of it.

Proving you owned it is harder than people expect. After a theft or a fire, the item is not available to be examined. What remains is the file: invoices, valuations, certificates, condition reports, and photographs showing the piece clearly enough to identify it — hallmarks, serial numbers, distinguishing marks. An owner with that file is settling a claim. An owner without it is arguing one.

Two habits make the difference and both are cheap.

• Photograph everything properly, once, including any identifying marks, and store the images somewhere that will survive the loss of the house — which rules out the drawer next to the item.
• Keep the documents somewhere separate from the objects. A single fire that takes the collection and the paperwork is one event and two losses.

Insurers also frequently reserve the option to replace rather than pay. For a mass-produced item that is reasonable; for something individual it may not be, and whether the policy gives you a cash alternative is a term worth checking before you need it rather than after.

The link back to valuation

Almost every problem above traces to a valuation that is old, absent, or on the wrong basis. Insurance runs on replacement value, which is the highest of the several numbers an object can have, and using a market or trade figure instead builds underinsurance into the policy from day one.

That distinction, and the reason the numbers differ so widely, is worked through in one object, several correct values. Get the basis right and the insurance arranges itself; get it wrong and the average clause does the rest.

Policy wordings differ by insurer and by country, and nothing here quotes any actual policy. The figures above are arithmetic illustrations. Read your own policy and take advice from a broker who handles valuables — this is general information, not advice.