Robbery, Burglary & Theft Protection for Jewelry Businesses
Crimes against U.S. jewelry firms cost the industry hundreds of millions of dollars every year and the businesses that feel it most aren't the ones without inventory. They're the ones without the right coverage. Jewelers Block insurance through MJM Global is built around the risks that keep jewelry professionals up at night: the smash-and-grab, the after-hours break-in, the employee pocket, the shipment that never arrives. We've spent years placing this coverage, and we know exactly where the gaps are before a claim exposes them.
What Robbery, Burglary & Theft Coverage Actually Protects
Jewelers Block theft protection is not a single-line endorsement, it's a framework covering the full range of physical loss scenarios your business faces, both on your premises and away from it.
On-premises protection covers loss from robbery (theft by force or threat in your presence), burglary (forced entry when your business is closed), and theft by employees or third parties during business hours. Off-premises protection extends that coverage to inventory in transit, at trade shows, in your vehicle, and at customer locations during trunk shows or delivery.
Covered loss scenarios typically include:
- Armed robbery and smash-and-grab incidents during business hours
- After-hours burglary with evidence of forced entry
- Theft of inventory from a display case or vault
- Employee dishonesty and internal theft
- Loss of goods in transit or while road-carrying
- Theft at trade shows, exhibitions, and off-site events
- Loss of customer goods taken in for repair or held on memo
Mysterious Disappearance: The Coverage Distinction That Matters
One of the most misunderstood provisions in any Jewelers Block policy is mysterious disappearance and the distinction matters more than most clients realize until it's too late.
A confirmed theft requires evidence: forced entry, a witness, a police report, surveillance footage. Mysterious disappearance covers loss that cannot be explained by a specific, identifiable event. A piece goes missing from inventory. A parcel is delivered but the contents aren't there. A stone is absent from a setting and no one can account for it. These losses are real, they happen regularly in jewelry businesses, and they require specific policy language to be covered.
For pawnbrokers and businesses handling high volumes of customer goods, this distinction is especially consequential. We walk through these definitions with every client at the policy setup stage, not after a loss creates a dispute.
Security Requirements: Guidance You Can Actually Use
Underwriters set security requirements for Jewelers Block policies — alarm systems, safe specifications, dual-custody procedures, display case standards — and these requirements directly affect both your eligibility and your premium. Most businesses learn about these standards only when a claim is filed and coverage is challenged.
We work differently. Before your policy is bound, we walk through the underwriting requirements with you so your physical security setup is documented, defensible, and aligned with what your carrier expects. If there are gaps, we identify them early and help you understand your options.
Common security factors that affect Jewelers Block underwriting include:
- UL-rated alarm systems with central station monitoring
- Approved safe and vault specifications by inventory value tier
- Time-lock requirements for after-hours vault access
- Dual-custody procedures for opening and closing
- Display case and showcase standards for high-value items
- Staffing minimums during business hours for certain coverage lines
This isn't a checklist we hand you at renewal. It's part of how we set up coverage from the beginning.
Related Pages
Theft Coverage On-Premises and Off — One Policy, No Gaps
A jewelry business doesn't stop moving when the store closes. Inventory travels to trade shows, trunk shows, customer appointments, and repair facilities. Your Jewelers Block policy should follow it everywhere it goes. Our theft and robbery coverage is structured to protect your inventory whether it's locked in your safe, displayed at a convention, or in transit between locations — with clear terms that define what's covered at each stage so there's no ambiguity when a loss occurs.
Frequently Asked Questions About Jewelry Theft Insurance
Does Jewelers Block insurance cover a smash-and-grab robbery?
Yes. Smash-and-grab incidents — where thieves break display cases and take inventory during business hours — are among the primary scenarios Jewelers Block is designed to cover. Coverage applies to the value of the stolen goods, subject to the terms and security requirements of your specific policy.What is the difference between robbery and burglary coverage in a Jewelers Block policy?
Robbery coverage applies to theft that occurs by force, threat, or violence in the presence of an employee or owner — typically during business hours. Burglary coverage applies to forced entry into your premises when it is closed. Both are standard components of a Jewelers Block theft protection policy, though the specific terms and sub-limits vary by carrier and program.Does jewelers block insurance cover mysterious disappearance?
Many Jewelers Block policies include a mysterious disappearance provision, which covers inventory loss that cannot be attributed to a specific, identifiable theft event. This is a distinct coverage type from confirmed robbery or burglary, and the terms — including any sub-limits — should be reviewed carefully at the time of policy setup. We explain these provisions to every client before coverage is bound.Will my coverage be affected if my alarm system doesn't meet underwriting standards?
Carrier underwriting requirements for alarm systems, safes, and security procedures directly affect both coverage eligibility and premium pricing. If your current setup doesn't meet the applicable standards, it can create gaps in coverage or grounds for a claim dispute. We review these requirements with you before your policy is issued so you know exactly where you stand.Is theft of customer goods covered under a Jewelers Block policy?
Goods taken in on memo, consignment, or for repair are a standard coverage consideration under Jewelers Block, though the terms differ from coverage for your own inventory. Your policy should clearly define the value basis and coverage limits for third-party goods in your care, custody, or control — including goods lost to theft or mysterious disappearance while in your possession.


