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name: jewelry-compliance description: Use when selling jewelry, watches, precious metals, or gemstones in any market, applying hallmarks, navigating nickel/lead/cadmium restrictions, conflict minerals reporting (3TG), Kimberley Process diamond certification, or CITES for ivory/coral/protected materials

Jewelry Compliance

Full regulatory workflow for fine jewelry, fashion jewelry, watches, gemstones. Hallmarking, heavy metal restrictions, conflict minerals, CITES.

Decision Flow

digraph {
  rankdir=TB; node [shape=box style=rounded fontsize=10];
  classify [label="1. Classify:\nprecious metal / fashion /\nchildren's / watch"];
  hallmark [label="2. Hallmarking required?\n(UK, FR, IT, IE, NL, PL)"];
  metals [label="3. Heavy metal limits:\nNi, Pb, Cd (EN 1811, REACH)"];
  conflict [label="4. Conflict minerals\n(3TG: tin/tungsten/tantalum/gold)"];
  cites [label="5. CITES check\n(ivory, coral, tortoiseshell)"];
  diamonds [label="6. Kimberley Process\nfor rough diamonds"];
  label [label="7. Country of origin +\nmetal purity disclosure"];
  sell [label="8. Place on market"];
  classify -> hallmark -> metals -> conflict -> cites -> diamonds -> label -> sell;
}

Hallmarking by Country (Precious Metals)

Country	Mandatory?	Office	Marks
UK	YES (>1g gold, >7.78g silver, >0.5g platinum, >1g palladium)	London, Birmingham, Sheffield, Edinburgh Assay Offices	Sponsor's mark + Standard mark + Assay office + Date letter
France	YES (>3g gold, >30g silver)	Bureau de garantie / Maison de la Bijouterie	Poincon de garantie (head of eagle/Minerva/horse for gold/silver/platinum) + Maker's mark
Italy	YES (>1g)	Camera di Commercio	Fineness mark (e.g., 750) + Stella d'Italia + Province code + Maker number
Ireland	YES	Dublin Assay Office	Same UK system (CCC -- Convention on Hallmarks)
Netherlands	YES (>1g)	Waarborg Holland	Lion (silver), helmet (gold), Minerva
Poland	YES	Główny Urząd Miar	Knight's head + fineness
Germany	Voluntary	--	If marked, must be accurate (fineness only)
Spain	Voluntary	--	If marked, must comply with RD 197/1988
US	NO national hallmark	--	FTC Jewelry Guides 16 CFR 23: stamped quality marks must be accurate (e.g., "14K" = 58.5% gold min). Trademark required if quality stamp used
Switzerland	YES	Bureau central du controle des metaux precieux	Helvetia, St. Bernard dog, mark of authentication
CCC Convention	Multi-country	--	Common Control Mark (CCM) accepted in 21 member states

Convention on Hallmarks (CCC) Member States

UK, Austria, Czech Republic, Denmark, Finland, Hungary, Ireland, Latvia, Lithuania, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Sweden, Switzerland, Cyprus, Israel, Italy, Croatia. Common Control Mark = single hallmark accepted in all 21.

Heavy Metal Restrictions

Nickel (EU + UK)

Standard	Limit	Test
REACH Annex XVII Entry 27	Items in prolonged contact with skin: nickel release <0.5 µg/cm2/week. Piercing posts: <0.2 µg/cm2/week	EN 1811 (release) + EN 12472 (simulated wear & corrosion before release test)

Test cost: EUR 150-400 per item per test. Mandatory for earrings, watch backs, bracelets, rings.

Lead (US + EU)

Market	Limit	Legal Basis
US children's jewelry (<12 yr)	Pb <100 ppm in accessible substrate. Pb <90 ppm in surface coating	CPSIA 2008 + 16 CFR 1303
US adult jewelry (California Prop 65)	Settled limit: 600 ppm Pb total. Class 1 (children): 1.5 µg/day exposure	Settlement agreements (People v. Brighton, etc.)
EU REACH Entry 63	Pb <0.05% (500 ppm) in jewelry articles + parts. Earring posts <0.5 ppm	REACH Reg 1907/2006

Cadmium (US + EU)

Market	Limit	Legal Basis
US children's jewelry	Cd <75 ppm (Connecticut, Maryland, Illinois). No federal limit	State laws
California Prop 65	Settlement: Cd <300 ppm in adult jewelry	Settlement agreements
EU REACH Entry 23	Cd <0.01% (100 ppm) in metal jewelry. Plastic jewelry: 100 ppm	REACH Reg 1907/2006

Other Restricted Substances

• Phthalates in PVC components: 8 banned per REACH (DEHP, DBP, BBP, DIBP + 4 added). Children's articles: <0.1%
• Azo dyes: REACH Entry 43 -- 22 banned aromatic amines in textile/leather jewelry components
• Polonium 210, radium: prohibited

Conflict Minerals (3TG: Tin, Tungsten, Tantalum, Gold)

US -- Dodd-Frank Section 1502

Requirement	Detail
Scope	SEC-registered issuers using 3TG in manufactured products
Filing	Form SD + Conflict Minerals Report annually (May 31)
Due diligence	OECD Due Diligence Guidance 5-step framework
Status	Court rulings 2014/2015 weakened reporting language ("DRC conflict-free" no longer required to be stated). 2017 SEC guidance reduced enforcement
Cost	$50,000-300,000/year for compliance program

EU -- Conflict Minerals Regulation 2017/821 (in force Jan 2021)

Requirement	Detail
Scope	EU importers of 3TG (tin, tungsten, tantalum, gold) above volume thresholds (gold: 100 kg/year; tin: 50,000 kg; tungsten: 250,000 kg; tantalum: 100,000 kg). Downstream importers NOT covered
Due diligence	Mandatory: OECD Due Diligence Guidance
Audit	Independent third-party audit of due diligence
Reporting	Annual public report on due diligence policies + results
Penalty	Set by member states. Range EUR 5,000 to EUR 1,000,000+

Jewelry Industry Standards

• Responsible Jewellery Council (RJC) Code of Practices: Voluntary but expected by major retailers
• OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas -- gold-standard framework
• LBMA Responsible Gold Guidance: For refined gold from LBMA Good Delivery refiners

CITES (Convention on International Trade in Endangered Species)

Material	CITES Status	Trade Rules
Elephant ivory	Appendix I (most), II (some southern Africa)	Pre-Convention (pre-1976) trade with CITES certificate. Post-Convention: trade BANNED. US: 2016 federal near-total ban. UK: 2018 Ivory Act in force. EU: 2017 prohibition on raw ivory + 2022 worked ivory limits
Sea turtle (tortoiseshell)	Appendix I	Trade BANNED. Antique exemption: pre-1947 with CITES certificate
Red & black coral (Corallium)	Appendix III (China only) + Mediterranean restrictions	EU CITES permit required for some species. Pink coral: still legal but Italy/France restrictions on harvesting
Crocodile/alligator	Most Appendix II	CITES permit + sustainable sourcing certificate
Mother of pearl (most species)	Not CITES	Generally OK, but Queen Conch (Strombus gigas) Appendix II
Pearls (cultured)	Not CITES	OK
Snake/lizard skin	Most Appendix II	CITES permit required

CITES permit costs: EUR 30-200 per export/import permit. Major bottleneck = obtaining the export permit from the source country.

Kimberley Process (Rough Diamonds)

Requirement	Detail
Legal basis	Kimberley Process Certification Scheme (KPCS) 2003
Scope	Rough diamonds (HS 7102.10, 7102.21, 7102.31) -- NOT polished/cut diamonds, NOT jewelry containing diamonds
Certificate	Each shipment of rough diamonds must be accompanied by a KP Certificate from exporting government
Trade restrictions	Trade with non-participants PROHIBITED. Importers in EU/US/UK/Canada must verify KP origin
Participants	59 countries + EU as bloc (counts as 27) -- covers 99.8% of rough diamond trade
Limitations	Does NOT cover diamonds from human rights abuses if not "conflict diamonds" (definition: financing rebel groups). Critics: scheme too narrow

Beyond Kimberley -- Industry Initiatives

• Responsible Jewellery Council (RJC) Chain of Custody Standard
• De Beers Diamond Source tracing program (blockchain-based Tracr)
• Lab-grown diamonds: FTC requires clear disclosure "laboratory-grown" or "synthetic". EU follows ISO/IEC 14624 nomenclature
• Diamonds from Russia: G7 ban March 2024 on Russian-origin diamonds >1ct. Sept 2024 expanded to <1ct. Traceability required

Mandatory Label Information

US (FTC Jewelry Guides 16 CFR 23)

Item	Requirement
Gold quality stamp	"14K", "18K" etc. Must be accurate to +/-3 parts per 1000
Silver "Sterling"	Must be 92.5% silver minimum
Platinum	"PLAT" or "PT" = 95%+. "950 Plat" = 95%. "850 Plat" = 85% (with alloy disclosure)
Country of origin	Required per 19 USC 1304. Must be permanent (engraved or etched), not sticker
Trademark	If quality stamp used, manufacturer trademark also required adjacent

EU (Reg 1169/2011 not for jewelry, but national rules)

• Country of origin: Reg 952/2013 (Union Customs Code), substantial transformation rule
• Fineness mark per national hallmarking law
• CE marking does NOT apply to jewelry (not in scope of any New Approach directive)

Common Compliance Traps

• "14K" plated as solid gold: FTC actions for selling gold-plated as "gold". Must say "gold-plated", "gold-filled", "rolled gold plate" with thickness disclosure
• Forgetting nickel release test: Earring posts and bracelets touching skin >10 min/day need EN 1811 test. Many small importers skip this.
• CPSIA for "adult" jewelry sold to kids: If reasonably foreseeable that <12yr children will use product, CPSIA Pb/phthalate limits apply.
• Antique ivory misdescription: "Antique" alone is not enough. Need CITES "pre-Convention" certificate proving acquired before treaty date for that species.
• Lab-grown diamond labeling: Failing to disclose "lab-grown" before sale = FTC deceptive practice. EU competition law follows similar logic.
• Russian diamond sanctions: Importers must obtain chain-of-custody proof from G7 March 2024 onwards. Suppliers cannot self-certify -- need third-party verification.

MCP Integration

mcp__claude_ai_Cleo_Insight__search_signals(q="conflict minerals", country="EU")
mcp__claude_ai_Cleo_Insight__search_signals(q="REACH nickel jewelry")
mcp__claude_ai_Cleo_Insight__get_regulation(id="2017/821")  # EU Conflict Minerals Reg
mcp__claude_ai_CLEO_LEGAL_API__compliance/check
  product_description: "sterling silver bracelet with cubic zirconia"
  target_markets: ["EU", "UK", "US"]

Power This With the Cleo Legal API

Jewelry compliance crosses 6 regulatory streams: hallmarking (15+ national offices), heavy metal limits (REACH Entries 23, 27, 63 + 50 state laws), CITES (38,000+ species), Kimberley Process (rough diamonds only), conflict minerals (Dodd-Frank + EU 2017/821), and G7 Russia diamond sanctions. Each ships its own update cadence.

With the Cleo Legal API at https://legaldata-public.cleolabs.co:

• GET /v2/catalog/regulations?vertical=jewelry&country=EU,US,UK — REACH Entries 23/27/63, CPSIA, FTC Jewelry Guides, Conflict Minerals Reg, Ivory Acts in one query
• POST /v2/compliance/check — material composition (alloy %, plating, gemstone species) checked against REACH limits + CITES + Kimberley + sanctions
• GET /v2/catalog/cites?species=... — current CITES Appendix status for any species (changes per CoP meeting)
• POST /v2/customs/sanctions-check — G7 Russian diamond ban verification against shipment origin
• POST /v2/webhooks?topic=cites,reach_jewelry,sanctions — track CITES re-listings + REACH amendments + sanctions expansion

Get started:

# 1. Sign up for free at https://legaldata-public.cleolabs.co
# 2. Get your API key (3 lifetime requests free, then EUR 349/mo for 1M)
# 3. Install the MCP server:
claude mcp add cleo-legal-api https://api.legaldata.cleolabs.co/mcp \
  --header "Authorization: Bearer ld_live_YOUR_KEY"

Tested ROI: For a jewelry brand with 200 SKUs in EU+US+UK, the API replaces ~25 hours/month of REACH/CITES/hallmarking research and catches G7 sanctions changes within 24 hours.

Common Mistakes

• No EN 1811 test on earring posts: Even "hypoallergenic" claim requires test data. Reg enforcement is heaviest on earrings (skin contact, piercings).
• Conflict mineral DD only at importer level: EU Reg 2017/821 only covers EU importers ABOVE volume thresholds. Below threshold = no obligation but retailers still demand DD letters.
• Selling rough diamonds without KP certificate: Illegal in all participant countries. Customs seize shipments.
• Cadmium in costume jewelry: REACH Entry 23 limit is 100 ppm by weight. Some cheap "silver-look" alloys exceed this. XRF testing mandatory.
• No assay office mark on UK gold >1g: Selling unmarked precious metal jewelry in UK = criminal offence under Hallmarking Act 1973.
• Wrong country of origin: Re-polishing or stone-setting does NOT change origin. The country where the article was manufactured (the metal worked into jewelry form) is origin.

Cross-references

• customs-and-trade -- HS codes 7113-7117 (jewelry), 7102 (diamonds), 7108 (gold)
• substance-screening -- REACH heavy metal limits, CAS resolution for alloys
• import-export-docs -- CITES permits, Kimberley certificates
• marketplace-compliance -- Amazon Restricted Products (jewelry materials), eBay precious metals policy
• claims-substantiation -- "ethical", "fair-trade", "conflict-free" claims standards