Customs inspects jewelry more strictly than most consumer goods. A 1-carat diamond can easily exceed NT$50,000, so complete grading certificates, original invoices and insurance are essential. This guide explains the key risks and how to avoid costly mistakes.
Table of Contents
- Why import jewelry from overseas?
- GIA / HRD / IGI grading certificates
- CITES prohibited items, including coral, ivory and tortoiseshell
- 7 jewelry categories and import notes
- 5 major jewelry ecommerce platforms compared
- Duties and taxes, diamonds are duty-free
- Shipping + insurance, high-value items must be insured
- 5 steps for jewelry consolidation
- FAQ
Why import jewelry from overseas?
Jewelry consolidation has 4 major advantages:
- 30-50% lower prices: A 1-carat D VVS1 diamond can be USD$8,500 in the U.S. vs. NT$320,000+ in Taiwan
- Broader selection: Blue Nile and James Allen let buyers choose diamonds by cut, carat, clarity and color
- Hong Kong tax-free advantage: Hong Kong is a global free port with zero jewelry import duty
- Buy from origin markets: Thai silver jewelry, Italian gold jewelry and Burmese jade, with CITES checks where applicable
GIA / HRD / IGI Grading Certificates
A certificate is the gemstone's identity document and global resale assurance. Without a grading report, it is difficult to verify authenticity or quality.
3 Major International Grading Institutions
1. GIA, Gemological Institute of America, most authoritative
Founded: 1931 in the United States
Authority: Highest global recognition and strict grading
Applies to: Natural diamonds, fancy-color diamonds and lab-grown diamonds
Certificate content: 4C grading, Cut / Carat / Clarity / Color, plus fluorescence and cut analysis
Recommendation: Always require a GIA certificate for diamond purchases, especially diamonds over USD$2,000.
2. HRD, Belgium, preferred in Europe
Founded: 1973 in Belgium
Authority: Highly recognized in Europe
Applies to: Natural diamonds and colored gemstones
Recommendation: Many diamonds purchased in Europe carry HRD reports because Antwerp is a global diamond center.
3. IGI, International Gemological Institute
Founded: 1975 in Belgium
Authority: Internationally recognized, often lower-cost
Applies to: Diamonds, colored gemstones and pearls
Recommendation: IGI reports are cheaper than GIA reports, about USD$50-100 vs. GIA USD$200+, but GIA remains the first choice for high-value diamonds.
Other Common Certificates
- EGL / AGS: U.S. organizations, credible but often considered slightly looser in grading
- NGTC: China's national testing center, common in mainland China diamond markets
- No certificate: Not recommended for diamonds over USD$500
CITES Prohibited Items
- Ivory: Ivory seals, jewelry and bracelets, even as crafts
- Rhino horn: Powder, carvings and necklaces
- Tortoiseshell: Tortoiseshell jewelry and eyeglass frames
- Red coral, some species: Necklaces and bracelets
- Black coral: Jewelry items
- Giant clam shell: White coral-like necklaces and bracelets, CITES Appendix II
- Tiger bone and bear bile products: Chinese medicine products or ornaments
- Unpermitted living or protected geological gem specimens, including special raw opal contexts
- Burmese jade / jadeite: Some origins are restricted under Myanmar CITES Appendix III
- Amber with insect fossils: Some specimens may fall under paleontological conservation rules
- Precious wood jewelry: Rosewood, ebony prayer beads and similar products may face CITES wood restrictions
7 Jewelry Categories and Import Notes
1. Diamonds, including lab-grown diamonds
Duty: 0%, loose diamonds are duty-free
Price: USD$2,000-100,000 Shipping: Air freight is safest because volume is small
GIA / HRD / IGI reports are required. Blue Nile and James Allen let you choose by 4C. Notes: 1) Loose diamonds are duty-free 2) Rings and necklaces with metal settings may be taxed differently 3) Declared value must be accurate.
2. Jade / jadeite
Duty: 5-10%
Hong Kong, Myanmar and Taiwan are major Asian jade markets. Notes: 1) Some Burmese jade is CITES-restricted by origin 2) Require an international certificate such as GIA / NGTC 3) Type A natural jade vs. Type B polymer-treated jade vs. Type C dyed jade matters; choose Type A only for consolidation.
3. Gold / platinum
Duty: 0-5%, depending on workmanship
Italian gold jewelry, 18K / 22K, and Hong Kong 24K gold bars are common. Notes: 1) Investment-grade gold bars over NT$200,000 require detailed declaration 2) Italian crafted gold costs more than Hong Kong gold but has distinctive design 3) Hong Kong has 0% import duty and very transparent global gold pricing.
4. Silver jewelry, 925 sterling silver
Duty: 5%
Thai 925 silver is often the best value at USD$10-50 per piece, along with Mexican and Indian silver. Notes: 1) Thai 925 silver uses a clear purity standard 2) Personal-use shipments of 36 pieces are usually reasonable as general accessories 3) Commercial import may require inspection.
5. Pearls, freshwater / saltwater
Duty: 0%
Japanese Akoya pearls, Tahitian black pearls and Australian South Sea pearls are common choices. Notes: 1) Pearls themselves are duty-free 2) Keep origin proof 3) Cultured pearls and natural pearls differ greatly in value 4) Hong Kong and Japan are major Asian pearl markets.
6. Colored gemstones, ruby, sapphire, emerald and opal
Duty: 0-5%
Thai ruby and sapphire, with Bangkok and Chanthaburi as global colored gemstone centers, Colombian emeralds and Australian opals are common. Notes: 1) Require GRS / SSEF / GIA reports 2) Heated vs. unheated gemstones have large value differences 3) Some Australian opal origins or raw specimens may face CITES or geological restrictions.
7. Branded jewelry, Tiffany, Cartier, Bvlgari
Duty: 5-10%, depending on product
Hong Kong, Europe and Japan tax-free stores can be 20-40% cheaper than Taiwan. Notes: 1) Purchase proof and serial number are essential 2) Counterfeits will be confiscated 3) Cross-border warranty often works with original receipt 4) See Europe consolidation.
5 Major Jewelry Ecommerce Platforms Compared
| Platform | Strength | Price | Best For |
|---|---|---|---|
| Blue Nile, U.S. | Diamonds, diamond studs | Strong | Diamond engagement rings and self-selected 4C |
| James Allen, U.S. | 360-degree high-resolution diamond images | Strong | Buyers who want visual confirmation |
| Mejuri, Canada | Accessible fine jewelry, 925 silver and 14K gold | Mid | Everyday jewelry |
| Catbird, New York | Independent designer jewelry | Mid | Distinctive personal style |
| Chow Tai Fook / Chow Sang Sang, Hong Kong | Pure gold and jade | Best value | Investment gold bars and jade |
Duties and Taxes, Diamonds Are Duty-Free
Taiwan applies 0% duty to natural diamonds, pearls and certain gemstone materials. Landed tax is generally calculated from product price + freight + 5% VAT + 0.04% trade promotion fee.
Jewelry Tax Rates by Category
- Loose diamonds / unset stones: 0% duty + 5% VAT
- Diamond rings / necklaces: 5-10% duty + 5% VAT because metal workmanship is included
- Pearls: 0% + 5%
- Jade / jadeite: 5% + 5%
- Gold jewelry: 5% + 5%
- Silver jewelry: 5% + 5%
- Branded jewelry: 5-10% + 5%
- Declared value must equal the actual purchase price; do not undervalue
- Attach GIA / HRD certificate and original invoice
- Customs may apply C2 / C3 inspection codes
- 1-2 personal-use pieces are more likely to be released; 5+ pieces may be treated as commercial
- Commercial import requires registration and commercial invoice handling
Shipping + Insurance, High-Value Items Must Be Insured
Jewelry has very high unit value, often USD$2,000-100,000+, and small volume, which increases loss risk. Declared-value insurance, about 3% of item value, is mandatory. A USD$10,000 diamond ring may cost about NT$9,000 in insurance and can support full-value claims.
- EMS international express: Includes basic insurance, often up to USD$5,000-10,000 depending on route and service
- FedEx / DHL: Can support higher insured values, including USD$50,000+
- Professional jewelry transport, Brink's: Required for USD$100,000+ shipments
- Recommendation: Use HowBridge Logistics declared-value insurance plus EMS for the most cost-effective route when value permits
5 Steps for Jewelry Consolidation
1Choose a legitimate platform and certificate
Blue Nile / James Allen diamonds should include GIA reports. Hong Kong Chow Tai Fook gold jewelry should include a warranty certificate. Counterfeit goods can be confiscated and fined.
2Choose the partner warehouse
U.S. purchases such as Blue Nile / James Allen -> U.S. Oregon warehouse, with no sales tax
Hong Kong purchases such as Chow Tai Fook / Tiffany Hong Kong -> Hong Kong warehouse, with 0% import tax
Europe purchases such as Cartier Paris / Bvlgari Italy -> Europe warehouse, with VAT refund opportunities
3Warehouse inspection, required
Add inspection for high-value jewelry at NT$100 per item, including photos and certificate matching. Confirm product, certificate and original invoice are complete.
4Add declared-value insurance, about 3%, and ship by EMS
A USD$5,000 diamond ring has about NT$4,500 insurance premium and ships by EMS international express in about 5-10 days.
5Clear customs and declare honestly in EZWay
After arrival in Taiwan, confirm EZWay and provide the certificate plus invoice. Loose diamonds have 0% duty, while other jewelry is often 5%. Jewelry has a higher inspection probability, sometimes C3, so declare accurately. See customs declaration tips.
Jewelry Consolidation FAQ
2) Lab-grown diamonds: grown in a laboratory with the same chemical composition as natural diamonds, priced 50-70% lower 3) GIA issues reports for both, and lab-grown reports are marked "Laboratory-Grown" 4) Recommendation: Choose lab-grown diamonds for everyday wear and value; choose natural diamonds for heirlooms or engagement rings where value retention matters. Blue Nile and James Allen both offer lab-grown options.
Ship Jewelry with HowBridge Logistics
U.S. / Hong Kong / Europe partner warehouses, GIA certificate matching, declared-value insurance, EMS secure shipping and 24/7 customer support
Register free and get your warehouse address