A Complete guide to Jewelers Block Coverage

A Complete guide to Jewelers Block Coverage — what it is, what it covers (and doesn’t), and key things to understand before buying or renewing a policy.

💎 What Is Jewelers Block Coverage?

Jewelers Block Insurance is a specialized commercial policy designed to protect jewelers, wholesalers, manufacturers, and pawnbrokers against the unique risks of owning, handling, and transporting high-value items like jewelry, watches, and precious stones.

It combines elements of property insurance, crime coverage, and inland marine insurance — all tailored for the jewelry trade.

What’s Covered

Coverage varies by insurer, but most Jewelers Block policies include protection for:

  1. Stock & Merchandise
  • Jewelry, gemstones, watches, gold, silver, and other precious items owned by you.
  • Items on consignment, memorandum, or loan (property of others in your care, custody, or control).
  1. Customer Property
  • Jewelry left with you for repair, cleaning, or appraisal.
  • Customer goods are typically covered for loss, theft, or damage.
  1. Property Off-Premises
  • Coverage extends beyond your store — such as:
    • Trade shows
    • Transit between locations
    • Shipments (via armored car, registered mail, or courier)
    • Traveling sales representatives
  1. Display & Showcase Items
  • Jewelry in display windows or showcases, often covered with specific sub-limits depending on whether they are attended or unattended.
  1. Theft & Burglary
  • Theft from locked safes, showcases, or strongrooms.
  • Burglary after forced entry (proof of forcible entry required).
  • Robbery, including hold-ups inside or outside the store.
  1. Damage or Loss
  • Fire, explosion, water damage, or accidental breakage of covered items.
  • Damage while on display or in transit (depending on terms).
  1. Employee Dishonesty (Optional)
  • Can be added to cover theft or fraud by employees handling valuable merchandise.

What’s NOT Covered

Even comprehensive Jewelers Block policies have important exclusions:

  1. Unattended Display or Property
  • Loss from showcases, windows, or vehicles left unattended or unsecured (unless specifically endorsed).
  1. Mysterious Disappearance
  • Missing items without evidence of theft or loss may not be covered unless you can show proof (inventory discrepancies often excluded).
  1. Wear and Tear / Manufacturing Defects
  • Normal deterioration, defective materials, or workmanship are excluded.
  1. War, Terrorism, or Nuclear Risks
  • Standard exclusion in most commercial insurance policies.
  1. Improper Storage or Security
  • Failing to follow required security warranties (e.g., locked safes, alarm systems, double-key safes) can void coverage.
  1. Unreported Travel or Shipments
  • If employees travel or ship goods without notifying the insurer as required, coverage may not apply.

⚖️ Key Policy Conditions & Requirements

  1. Security Warranties
    • Insurers often require specific security measures:
      • UL-rated safes
      • Monitored burglar alarms
      • Cameras and access control
      • Double-key systems for after-hours safekeeping
  2. Inventory Records
    • Accurate and up-to-date stock records are essential — claims can be denied if records don’t substantiate loss values.
  3. Valuation
    • Items are typically insured for cost or agreed value, not retail price (unless specified).
  4. Deductibles & Sublimits
    • Different deductibles may apply for theft, transit, or mysterious disappearance.
    • Pay attention to sublimits for window displays, off-premises stock, or unattended vehicles.
  5. Territorial Limits
    • Most policies cover within the U.S. and Canada; global coverage can be added for international trade or travel.

🧭 Types of Businesses That Need Jewelers Block Coverage

  • Retail jewelry stores
  • Jewelry designers or artisans
  • Wholesalers and distributors
  • Pawnbrokers
  • Jewelry repair and appraisal businesses
  • Manufacturers or importers of precious metals and gems

 

💡 Tips for Jewelers

  1. Review Security Requirements Annually — insurers can audit compliance.
  2. Update Stock Values Regularly — inflation and gold prices fluctuate.
  3. Add Transit Coverage if you ship or travel with jewelry frequently.
  4. Work With a Specialist Broker — Jewelers Block is highly niche, and underwriting varies by market (e.g., Lloyd’s of London, Jewelers Mutual, Chubb, AXA XL).
  5. Ask About Coverage for Trade Shows & Exhibitions — often requires advance notice.

🛡️ Top Insurers Offering Jewelers Block Coverage

  • Jewelers Mutual Group (U.S.-based specialist)
  • First Class Insurance
  • Chubb
  • AXA XL
  • Berkley Asset Protection
  • Lloyd’s of London syndicates
  • Travelers (select markets)

🧾 Example Claim Scenarios

Scenario

Covered?

Notes

Theft after forced entry

Covered under burglary clause

Jewelry stolen from unattended car

Usually excluded unless endorsed

Fire damages inventory

Fire and smoke damage included

Lost ring during appraisal

✅/❌

Depends on proof and terms

Employee steals diamonds

✅ (if endorsed)

Employee dishonesty coverage required