Coverage requirements
Gemstone Cutting & Polishing Services
Last updated August 2026 · Maintained and reviewed by the Advocate Insurance Consultants coverage research team.
Overview
What an adequately protected Gemstone Cutting & Polishing Services program looks like
Gem cutters specialize in cutting precious and semiprecious gemstones. They hold valuable stones on site throughout the cutting process. Theft of that supply of precious stones makes inland marine the leading exposure. Working from the exposures that drive gemstone cutting & polishing services, this Advocate Standard profile benchmarks Auto Liability, General Liability, Worker's Compensation, Fidelity Bond, Physical Property, presenting limit and deductible standards together with carrier financial-strength requirements.
Key takeaways
- Spans 144 published requirements across 41 coverage type-peril pairs.
- Applies to 2 asset types: Manufacturer, Manufacturing.
- Covers 15 coverage types and 14 distinct perils.
At a glance
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Completion score
9 of 41 WIM pairs required
Coverage tower
Required limits by coverage type and peril
Requirements
Full requirement set for Gemstone Cutting & Polishing Services
Every requirement in the Advocate standard, 144 rows across limits, deductibles, carrier rating, and presence checks. Search and filter to drill in.
Showing 50 of 144 matching · 144 total
Compliance
Who requires Gemstone Cutting & Polishing Services
- Gemstone cutting and polishing insurance is relied on by the lenders, jewelers, and insurers tied to a gem-cutting operation.
- Commercial mortgage and asset-based lenders require property, business income, and inland marine coverage, often with a jewelers block form, naming them as loss payee before advancing against high-value inventory.
- Jewelry manufacturers, wholesalers, and designers require general liability with additional insured status, and rely on the cutter's inland marine to protect their stones in the cutter's care.
- State boards look to workers' compensation where hand injuries are concerned.
- Brokers and reinsurers weigh the concentration of precious and semiprecious stones on site and theft exposure when pricing this operation.
Carrier standard. Carrier must have AM Best rating >= A- and size >= VII.
Advocate runs these checks automatically for the brokers who place manufacturing & industrial coverage.
Exclusions
What Gemstone Cutting & Polishing Services does not cover
- Gemstone cutting and polishing insurance leaves recognizable carve-outs.
- Standard property forms do not adequately cover high-value loose gemstones, so the jewelers block inland marine form does the heavy lifting, and its sublimits and named perils must be reviewed carefully.
- Mysterious disappearance and employee theft may be limited or require crime coverage beyond the fidelity bond in place.
- The account carries no pollution policy, and directors and officers, employment practices, and cyber liability coverage are missing as well.
- Stones in transit or off premises may be sublimited, and earthquake, flood, and mold beyond the limited fungus sublimit are restricted.
Risk advisory
Typical coverage gaps in Manufacturing & Industrial
Gemstone cutting and polishing services should center the coverage on inland marine, since theft of a supply of precious and semiprecious stones is the leading exposure and standard property will not respond adequately.
- Confirm the jewelers block form insures stones owned, consigned, and held for customers at full value, and review named perils, off-premises limits, and out-of-safe conditions.
- Pair it with crime coverage and the fidelity bond to address employee theft and mysterious disappearance.
- Confirm transit and shipment limits cover stones moving to and from clients, since transit is a common loss point.
- Physical security, safes, and alarms directly affect terms.
- Review workers' compensation for hand injuries, add cyber liability for client and inventory data, and confirm business income covers downtime.
FAQ
Frequently asked questions
What insurance do gemstone cutting businesses need?
Gemstone cutting businesses need inland marine with a jewelers block form for stones owned and held for customers, crime coverage and a fidelity bond for theft, property and business income, general liability, commercial auto, and workers' compensation for hand injuries. Theft of high-value stones makes inland marine central to a gem cutter's program.
Why is inland marine the leading coverage for gem cutters?
Inland marine is the leading coverage for gem cutters because standard property does not adequately insure high-value loose gemstones, and theft of the stone supply is the primary exposure. A jewelers block form covers stones owned, consigned, and held for customers, protecting the concentrated value that a cutting operation holds on site.
Does gemstone cutting insurance cover customer stones?
Gemstone cutting insurance covers customer stones through the jewelers block inland marine form, which insures stones consigned or held in the cutter's care, custody, and control. Because standard property excludes such bailed property, cutters should confirm the form's limits and named perils match the value of client stones on their premises.
How do gem cutters protect against employee theft?
Gem cutters protect against employee theft with a fidelity bond and crime coverage, since employee dishonesty and mysterious disappearance of high-value stones may be limited under inland marine alone. Combining crime coverage with strong internal controls, inventory tracking, and physical security addresses one of the most significant risks a cutting operation faces.
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