Spain 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 Spain — GIA Certified, B2B, Beyond the Certificate

Hero sub-line: Natural loose diamond suppliers to Spanish jewellers, 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 Spain.

Why Spanish Jewellers Buy Natural Diamonds From Raremonds

Spain’s fine jewellery market has always carried a specific aesthetic authority — a tradition that spans centuries of goldsmithing heritage, a contemporary design scene centred on Barcelona and Madrid that punches well above its weight internationally, and a retail jewellery culture with deep roots in craftsmanship and quality. In 2026 that heritage is an advantage, because the Spanish jewellers winning in their market are the ones offering what lab-grown cannot replicate: genuine natural colour, verifiable provenance, distinctive cuts, and a sourcing story that holds up under scrutiny from clients who understand quality when they see it.

Raremonds is a two-generation natural diamond house, trading since 1985 from Mumbai’s Bharat Diamond ecosystem, serving European trade buyers including the Spanish market with the same evaluation standard applied to every stone, regardless of destination. 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 Spain.

White Diamond Wholesale Supplier Spain

Certified and non-certified natural loose diamonds across the full Spanish demand curve.

Round brilliants from 0.18ct to 20ct and above, 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 and Arrows diamonds verified under magnification for the Spanish precision and bridal market. Every fancy shape Spanish jewellers are currently asking for, the ovals, pears, marquises and elongated cuts leading 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 from sieve sizes through pointers (0.18 to 0.99ct) to 1ct and above, D to Z, FL to I1, assorted so tightly your setters work straight from the packet. The wholesale consistency Spanish manufacturers and trade buyers price into every production programme. TTLB shade goods, the near-white value line that faces up white in yellow gold and suits the Spanish market’s appreciation for warm, classic jewellery settings.

Natural Coloured Diamond Supplier Spain

Colour is the house specialism, and the category the lab-grown wave cannot commoditise. Spain’s fine jewellery tradition has always embraced colour — from the rich gemstone traditions of Spanish goldsmithing to the contemporary designer scene that regularly incorporates coloured stones as design anchors rather than accents. Natural coloured diamonds serve this market with something no other coloured stone category offers: rarity, durability, and a market value that reflects both.

The full spectrum for the Spanish trade: yellows, pinks, blues, greens, champagne and cognac browns, orange, purple, violet, red, grey, black, Fancy White and chameleon, from commercial goods to ultra-rare intensities, Fancy Light through Fancy Vivid. 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 Basel.

Special Cut Diamonds for Spanish Design

The cuts that make Spanish design-led jewellery distinctive. Heritage cuts including rose, old mine and old European, riding the broad vintage and antique revival that resonates strongly with the Spanish market’s deep appreciation for historical craftsmanship and period jewellery traditions. Geometric and side stones including trapezoids, half-moons, shields, kites, hexagons, Cadillacs, epaulets, baguettes straight and tapered, and Carres, millimetre-calibrated and mirror-matched, the matching complexity most suppliers will not attempt. Modified brilliants and drops including trilliants, triangles, bullets and briolettes. Calibrated non-certified parcels from 0.05 to 0.90 pointers, and missing-stone completions for existing Spanish pairs and suites.

Bespoke Diamond Services — Including Natural Rough Diamonds Cut to Spec

When the Spanish market cannot supply the stone, this desk makes it. Three services engineered for Spanish 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 could not complete, the chipped stone a client 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 does not 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, with the weight-loss mathematics, the target outline, and the committed timeline agreed in writing before cutting begins.

Custom-Cut. Your drawing becomes the diamond. Unique forms, elongated ratios, bold statement geometry, and multi-facet round arrangements manufactured to customer-provided diagrams. 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, 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 Spanish layouts, suites and calibrated collections.

How bespoke runs for Spanish clients: brief via WhatsApp, email or insured shipment of the stone itself with two-way international logistics arranged before anything travels, then feasibility and cutting plan, your sign-off, precision cutting, fresh GIA certification where warranted, unedited 360 degree video approval, and free insured door-to-door delivery to your Spanish address.

Bespoke Jewellery Manufacturing for Spanish Brands and Private Clients

Custom jewellery design and manufacturing with premium white-label production execution for Spanish boutique jewellers and designers. Sketches and CAD files converted into finished pieces under your brand, on committed timelines, with complete discretion. Spanish private clients get a direct source for rare natural diamonds and custom jewellery with no intermediate layers: trade-level stones, transparent pricing, and a handcrafted result approved at every stage.

GIA Certified Natural Diamonds B2B Spain — Certification, Screening and EU 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.

For the compliance question every Spanish and EU buyer now carries: GIA Origin Certification with mine-to-market traceability and non-Russian provenance confirmed, the documentation your EU sanctions obligations and your clients’ questions both require, ready before you ask.

As of January 2026, EU polished diamond imports of 0.5 carats and above require a Due Diligence Statement on Diamond Origin submitted at customs. As a Spanish jeweller importing from outside the EU, this documentation applies to every qualifying shipment, and we prepare it correctly from the outset so your goods clear without delays or paperwork gaps discovered too late. We have managed EU compliance documentation for buyers across Spain, France, Germany and the broader European market, and we know exactly what your jurisdiction requires.

How We Serve Spain

Submit your brief via WhatsApp or our trade portal with specs, budgets, millimetre ranges, or CAD files, and receive a response within 24 hours with European time zones covered. Master graders compile candidates from physical holdings. You approve on unedited 360 degree 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 Spanish address, Madrid, Barcelona, Valencia, Seville, Bilbao and beyond.

Verifiable standing throughout: listed on Rapnet and Nivoda, partnered with GIA, IGI, HRD Antwerp and Young Diamantaires. Check us before you trust us. We insist on it.

FAQ — Natural Diamond Suppliers Spain

Do you supply natural loose diamonds to Spanish jewellers wholesale? 

Yes. Certified and non-certified natural loose diamonds, white, coloured and special cut, supplied B2B to Spanish jewellers, designers and manufacturers with no minimum order and free insured door-to-door delivery anywhere in Spain.

Are your diamonds compliant with EU sanctions on Russian-origin goods? 

Yes. As of January 2026, EU polished diamond imports of 0.5 carats and above require a Due Diligence Statement on Diamond Origin at customs. We prepare this documentation correctly from the outset, alongside GIA Origin Certification with mine-to-market traceability and non-Russian provenance confirmed, giving Spanish buyers everything their EU regulatory obligations require.

How do Spanish buyers verify what they are purchasing remotely? 

Three layers: GIA, IGI or HRD certification verified against the stone post-purchase, machine screening of every diamond for CVD and HPHT growth regardless of its paper, and unedited 360 degree video plus macro photography approved by you before anything ships.

Do you supply to Spanish jewellers in Madrid and Barcelona specifically? 

Yes. Spanish trade buyers in Madrid, Barcelona, and across the country are served with the same standard: no minimum order, free insured delivery direct to your door, and a 24-hour response on every brief.

How fast can you deliver to Spain? 

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

Do you handle EU customs documentation for Spanish imports? 

Yes. We prepare the Due Diligence Statement on Diamond Origin required for EU polished diamond imports above 0.5 carats, alongside full Kimberley Process documentation and non-Russian provenance confirmation. Correct documentation from the outset means no customs holds, no delays, and no paperwork problems discovered after the shipment has left us.

How much weight does a recut 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.