USA Natural Diamond & Loose Diamonds Supplier

Color Diamonds Collections: 

Natural Yellow Diamonds | Natural Pink Diamonds | Natural Blue Diamonds | Natural Green Diamonds | Natural Brown Diamonds | Natural Chameleon Diamonds | Natural Purple Diamonds | Natural Orange Diamonds | Natural Gray Diamonds 

Diamond Shaped Collections: 

Natural Round Brilliant Diamonds | Natural Pear Shaped Diamonds | Natural Oval Diamonds | Natural Marquise Diamonds | Natural Radiant Cut Diamonds | Natural Emerald Cut Diamonds | Natural Cushion Cut Diamonds 

Natural Diamond & Loose Diamonds Supplier for the USA GIA Certified, B2B, Beyond the Certificate

Hero sub-line: Natural loose diamond suppliers to American jewelers, designers and manufacturers white, coloured and special cut diamonds, plus natural rough diamonds cut to your spec. Sourced in Mumbai, evaluated by eye, delivered insured door-to-door across the USA.

Why US Jewelers Buy Natural Diamonds From Raremonds

The American market has split in two: lab-grown now dominates the commodity engagement stone, which means the natural diamond that wins in a US showroom is the one that is visibly different better make, genuine colour, distinctive cuts, a verifiable story. That is precisely what we supply. Raremonds is a two-generation natural diamond house, trading since 1985 from Mumbai’s Bharat Diamond ecosystem, serving US clients from independent jewelers to designers and manufacturers with the 2026 US–India trade arrangements making pricing flow to America sharper than it has been in years. Every stone is read by eye beyond its certificate, machine-screened for CVD and HPHT growth regardless of its paper, and priced with the working shown. No minimum order. Free insured shipping, door-to-door, anywhere in the USA.

White Diamond Wholesale Supplier USA

Certified and non-certified natural loose diamonds across the full American demand curve:

Round brilliants, 0.18 ct to 20 ct+ every quality from Triple Excellent to Good, clarities IF to I, GIA, IGI and HRD certified plus non-certified options selected beyond the grade, because 3EX is a floor, not a ceiling. Hearts & Arrows diamonds verified under magnification for the US precision market. Every fancy shape American bridal is asking for— the ovals, pears, marquises and elongated cuts leading US demand, plus cushions, emeralds, radiants, Asschers, princesses and hearts each evaluated for ratio, symmetry and bow-tie behaviour, the things no certificate reports. Loose parcels, melee and calibrated goods sieve sizes through pointers (0.18–0.99 ct) to 1 ct+, D–Z, FL–I1, assorted so tightly your setters work straight from the packet the wholesale consistency US manufacturers price into every programme. TTLB shade goods the near-white value line that faces up white in yellow gold.

Natural Coloured Diamond Supplier USA

Colour is the house specialism and the category the lab-grown wave cannot commoditise. The full spectrum for the US trade: yellows, pinks, blues, greens, champagne and cognac browns (the desert palette American consumers are being taught to love), orange, purple, violet, red, gray, black, Fancy White and chameleon from commercial goods to ultra-rare intensities, Fancy Light through Fancy Vivid. Argyle-certified pinks, blues and violets sourced on the secondary market with the paper chain verified the documented-appreciation category US collectors and investment buyers ask for by name. Precision-matched coloured pairs and layouts, confirmed by eye, face-up, under one light and priced against real comparables, because coloured diamonds have no Rapaport and expertise is the only honest index. Fifteen-plus years of Parth Shah’s personal colour specialisation, at every major show from Hong Kong to Las Vegas.

Special Cut Diamonds for American Design

The cuts that make US design-led jewelry unmistakable: heritage cuts rose, old mine and old European, riding America’s vintage and antique revival; geometric and side stones trapezoids, half-moons, shields, kites, hexagons, Cadillacs, epaulets, baguettes straight and tapered, Carres millimetre-calibrated and mirror-matched, the matching complexity most suppliers won’t attempt; modified brilliants and drops trilliants, triangles, bullets, briolettes. Calibrated non-certified parcels from 0.05 to 0.90 pointers, and missing-stone completions for existing American pairs and suites.

Bespoke Diamond Services Including Natural Rough Diamonds Cut to Spec

When the American market can’t supply the stone, this desk makes it. Three services engineered for US design tolerances and millimetre ranges and one discipline behind all of them: nothing touches the wheel without your written sign-off.

Recut-to-Match. The pair your search couldn’t complete, the chipped stone a customer brought in, the old cut that needs modernising or preserving, because recutting an old European into a modern round erases antique value, and we counsel the difference before you decide. Where a match doesn’t exist, we source the nearest oversize candidate in the right colour and character and cut it to mirror your stone’s outline and face-up dimensions. Every recut is planned first the weight-loss mathematics, the target outline, the committed timeline with maximum carat retention as the standing priority, and the finished result confirmed side by side on video before it ships.

Custom-Cut. Your drawing becomes the diamond: unique forms, elongated ratios, bold statement geometry, and our signature multi-facet round arrangements manufactured to customer-provided diagrams the faceting itself becoming your brand’s signature. Designs are held in strict confidence, used only for your production, never offered to another client.

Made-to-Spec Program. Natural rough diamonds sourced and cut from rough, or recut from polished, exclusively to your written specification size, shape, proportion, colour and clarity with millimetre tolerances agreed in writing and held across the entire run, so the fiftieth stone matches the first. Your spec stays on file for identical reorders months or years later: the consistency engine behind US layouts, suites and calibrated collections.

How bespoke runs for US clients: brief (specs, CAD files, or the stone itself insured two-way logistics arranged and explained before anything travels) → feasibility and cutting plan → your sign-off → precision cutting → fresh GIA certification where warranted → unedited 360° video approval → free insured door-to-door delivery to your US address. No minimum: one commission stone or a production programme, equally welcome.

Bespoke Jewelry Manufacturing for US Brands & Private Clients

Custom jewelry design and manufacturing with premium white-label production execution for American boutique jewelers and designers sketches and CAD files converted into finished pieces under your brand, on committed timelines, with complete discretion. US private clients get a direct source for rare diamonds and custom jewelry with no middle layers: trade-level stones, transparent two-part pricing, and a handcrafted result approved by you at every stage.

GIA Certified Natural Diamonds B2B USA Certification, Screening & Compliance

GIA first, alongside IGI and HRD Antwerp, on every certified stone with each diamond verified against its paper post-purchase. Every stone machine-screened for CVD and HPHT growth regardless of the certificate it carries protection against the certificate-matched lab-grown fraud we have intercepted more than once. And for the compliance question every US buyer now carries: GIA Origin Certification with mine-to-market traceability and non-Russian provenance confirmed the documentation your US sanctions obligations and your clients’ questions both require, ready before you ask.

How We Serve the USA

Submit your brief specs, budgets, millimetre ranges, CAD files by WhatsApp or trade portal, and get a response within 24 hours, US time zones covered by 24/7 support. Master graders compile candidates from physical holdings; you approve on unedited 360° video and macro photography (what you see is exactly what arrives); clear payment terms from the start; then free, fully insured, door-to-door priority shipping to any US address. Verifiable standing throughout: listed on Rapnet and Nivoda, partnered with GIA, IGI, HRD and Young Diamantaires check us before you trust us; we insist on it.

US testimonials to feature: “Parth’s ability to source and match coloured diamonds at the right prices with full transparency at every stage is unlike any other supplier I’ve worked with.” Fine Jeweller, New York, USA · “The depth of knowledge on colour behaviour, pricing, and matching is something I haven’t found anywhere else at this price level.” Diamond Trader, USA

Send your requirement to Raremonds → WhatsApp Parth directly: +91 98193 47999

FAQ Natural Diamond Suppliers USA

Do you supply natural loose diamonds to the USA wholesale? 

es that is the core of our business: certified and non-certified natural loose diamonds, white, coloured and special cut, supplied B2B to American jewelers, designers and manufacturers with no minimum order and free insured door-to-door delivery across the USA.

Are your diamonds compliant with US sanctions on Russian goods? 

Yes GIA Origin Certification is available with mine-to-market traceability and non-Russian provenance confirmed, giving US buyers the documentation their regulators and clients require.

How do US buyers verify what they’re purchasing remotely? 

Three layers: GIA/IGI/HRD certification verified against the stone, machine screening of every diamond for CVD and HPHT growth regardless of its paper, and unedited 360° video plus macro photography approved by you before anything ships. What you see is exactly what you get.

How fast can you deliver to the USA? 

Standard sourcing runs 24–48 hours to candidates, complex briefs 3–5 days, and shipping is insured priority door-to-door with committed timelines quoted upfront on every order, including bespoke cutting work.

Can you cut diamonds from rough to our specifications? 

Yes the Made-to-Spec Program sources natural rough diamonds and cuts them exclusively to your written specification, or recuts from polished, holding millimetre tolerances across entire runs for US layouts, suites and calibrated collections.

Can I send my own diamond from the USA for recutting? 

Yes US clients regularly enter their own stones into the recut-to-match program. Insured two-way logistics are arranged and explained before anything travels, the cutting plan and weight mathematics come to you for written sign-off first, and the stone returns with fresh certification and 360° video documentation.

How much weight does a recruit lose, and will I get a new certificate? 

It depends on the brief a chip repair may cost points, a full reshape more which is why every project begins with a written plan showing the exact weight mathematics before you approve anything, with maximum retention as the standing priority. And yes: a recut changes the stone’s measurements, so fresh laboratory grading GIA first is arranged as part of the project and travels with the stone.

Can you match a new diamond to one I already have? 

That is the heart of recut-to-match: we source the nearest oversize candidate in the right colour and character, plan the recut to mirror your stone’s outline and face-up dimensions, and confirm the finished pair side by side on video before it ships to you.

What’s the difference between Custom-Cut and Made-to-Spec? 

Custom-cut is the one-off a unique shape or faceting realised once, as a design statement, including branded multi-facet rounds cut to your diagram. Made-to-spec is the programme your specifications produced consistently across many stones, from rough or polished, with tolerances held run after run and reorder after reorder. One is artistry; the other is artistry made repeatable.

Is my custom design kept confidential? 

Absolutely customer-provided diagrams and specifications are treated as confidential, used only for your production, and never offered to another client. For branded facet arrangements, the design is your signature; we are the wheel, not the owner.

Do bespoke services carry a minimum order? 

No a single commission stone gets the same planned, signed-off, documented process as a production programme. Every quote carries a committed timeline, agreed upfront and honoured.

How should US retailers position natural diamonds against lab-grown? 

On what can’t be copied: make selected beyond the certificate, genuine natural colour, distinctive and heritage cuts, verified origin, and story. That is exactly the inventory we build for American clients and we’ll help you structure the assortment.

Do you work with US private clients or trade only? 

Both the trade is our core, and US private clients access rare diamonds and bespoke jewelry directly through our Bespoke Jewelry Services, at trade-level pricing with no retail intermediaries.