The United States market for Indian lab-grown diamonds
Largest LGD market. The FTC Jewelry Guides require clear disclosure ('laboratory-grown', 'laboratory-created') when selling non-natural diamonds (ASSUMPTION - guides not re-checked). US duty on Indian goods as of 22 Oct 2026 (per our compliance research, secondary legal analysis): MFN rate plus a 10% Section 301 tariff in force since 24 Jul 2026; Section 232 goods (steel, aluminium, copper, autos/parts) pay the 232 rate instead. Re-verify before quoting landed cost.
Indian community in United States (Ministry of External Affairs estimate): 6,079,221 overseas Indians (PIO 3,767,737 + NRI 2,311,484) — largest PIO population worldwide.
Lab-Grown Diamonds specification for United States orders
| Parameter | Typical export value |
|---|---|
| Growth method | CVD (chemical vapour deposition) or HPHT (typical) |
| Sizes | Melee (≤ 0.2 ct) to 5 ct+ (typical) |
| Colour / clarity | D-H colour, IF-SI clarity most traded (typical) |
| Cut | Excellent/Ideal for rounds; fancy shapes (oval, emerald, pear, cushion) (typical) |
| Certification | IGI, GIA, GCAL or similar with laser inscription (typical) |
| Treatment disclosure | Post-growth HPHT colour treatment disclosed on report (typical) |
Final values are agreed per contract, then confirmed by lab report or pre-shipment inspection.
Shipping lab-grown diamonds to United States
Typical sea transit Jawaharlal Nehru Port (Nhava Sheva) → New York / New Jersey: 24-30 via Suez; 32-40 via Cape days. India-USEC services route via Suez/Med when open; FDA prior notice >=8h before arrival by sea
Supply window: Indian lab-grown diamonds is mainly produced or harvested Year-round; Diwali/Christmas/Chinese New Year cycles. Allow 24-30 via Suez; 32-40 via Cape days at sea plus 5–10 days for inspection, export clearance and United States customs when you set delivery dates.
Container loading (estimate): 20' Not applicable - air (insured valuables) only, 40' HC Not applicable.
Quoted on FCA, CIP, DAP; CIF New York / New Jersey is the common choice for first orders.
Where buyers are in United States
| City | Port / airport | Buyer sectors |
|---|---|---|
| New York City | Port of New York and New Jersey (Newark/Elizabeth, Staten Island, Red Hook) · John F. Kenn | gems & jewellery traders, Indian diaspora grocery & spice distributors, apparel/home-textile importers |
| Los Angeles | Port of Los Angeles / Port of Long Beach (San Pedro Bay) - largest US container gateway · | gems & jewellery, e-commerce 3PLs, apparel & home-textile importers (LA Fashion District) |
| Dallas | Houston, inland (also rail from LA/Long Beach via DFW intermodal) · Dallas/Fort Worth Inte | apparel & home-textile wholesale (Dallas Market Center), Indian diaspora grocers (large Telugu/Gujarati community), IT services |
| Seattle | Northwest Seaport Alliance (Seattle & Tacoma) · Seattle-Tacoma International (SEA) | e-commerce sellers/3PLs, aerospace & engineering-component buyers, Indian diaspora grocers (Bellevue/Redmond/Kent) |
| Miami | PortMiami; Port Everglades (Fort Lauderdale) · Miami International (MIA) - top US internat | jewellery, Latin America re-export distributors, pharma/generics for LatAm |
| Newark-Edison, New Jersey | Port Newark-Elizabeth (Port of NY/NJ) - largest East Coast container port · Newark Liberty | Indian diaspora grocery/spice wholesalers (largest South Asian hub in US), jewellery, pharma/generics & API buyers |
Frequently asked questions
How long does shipping from India to United States take?
Typically 24-30 via Suez; 32-40 via Cape days port-to-port from Jawaharlal Nehru Port (Nhava Sheva) to New York / New Jersey, plus 5–10 days for stuffing, export clearance and destination clearance (estimates).
Does United States have a trade agreement with India?
No FTA; BTA under negotiation (talks 1–4 Jun 2026) [S7]. Tariff on Indian goods as of 22 Oct 2026: MFN + 10% Section 301 (from 24 Jul 2026), or the Section 232 rate for steel/aluminium/autos/copper; IEEPA tariffs struck down by the Supreme Court 20 Feb 2026 — verify weekly [06 §C.3] A preferential certificate of origin is needed to claim any reduced duty.
Which HS code applies to lab-grown diamonds from India?
Usually HS 710491. United States applies its own national tariff extension to the 6-digit code; confirm the full line with your broker.
Are lab-grown diamonds real diamonds?
Yes. They have the same chemical and physical properties as mined diamonds, but must be sold and described as laboratory-grown.
CVD or HPHT?
Both make true diamond. CVD dominates larger Indian production; HPHT is common for melee and some colours. Grading reports state the method.
Do the stones come with certificates?
Larger stones come with IGI, GIA or similar reports and a laser inscription. Melee is sold in graded parcels.
Related guides
- Lab-Grown Diamonds — product specifications
- Lab-Grown Diamonds exporter from India
- India–United States trade guide
- Lab-Grown Diamonds supplier in New York City
- Lab-Grown Diamonds supplier in Dallas
- Lab-Grown Diamonds to Italy
- Lab-Grown Diamonds to Canada
- Lab-Grown Diamonds to United Arab Emirates
- Lab-Grown Diamonds to Saudi Arabia
Request a quote: lab-grown diamonds to United States
Tell us grade, quantity and your port in United States. We quote CIF/CFR with full export documentation.