Singapore 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 Singapore — GIA Certified, B2B, Beyond the Certificate

Hero sub-line: Natural loose diamond suppliers to Singaporean 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 Singapore.

Why Singaporean Jewellers Buy Natural Diamonds From Raremonds

Singapore occupies a unique position in the Asian diamond and fine jewellery trade. As the region’s premier financial and luxury hub, it serves not only a sophisticated domestic retail market but functions as a gateway for fine jewellery distribution across Southeast Asia, a trading centre for regional buyers from Indonesia, Malaysia, Thailand and beyond, and a destination for the most internationally aware luxury consumers in the region. The Singaporean jeweller operates at a standard that demands supply to match: clients who have shopped globally, who understand certification, who ask provenance questions, and who will notice immediately when a stone that grades correctly performs below expectation.

In 2026 that demand has sharpened further. Lab-grown has taken the commodity engagement stone even in Singapore’s sophisticated market, which means the natural diamond that wins in a Orchard Road showroom, a Marina Bay boutique, or a specialist jewellery destination in the CBD is the one that is visibly and verifiably different. Better make, genuine colour, distinctive cuts, and a provenance story that holds up to the most informed client scrutiny in the region.

Raremonds is a two-generation natural diamond house, trading since 1985 from Mumbai’s Bharat Diamond ecosystem, with an established and direct supply relationship with the Singaporean trade. Singapore’s position as the regional hub for Hong Kong, mainland China, and Southeast Asian buying means we understand what the Singaporean trade desk needs: speed, precision, documentation completeness, and the ability to source across the full range from commercial goods to ultra-rare intensities without switching suppliers. 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 Singapore.

White Diamond Wholesale Supplier Singapore

Certified and non-certified natural loose diamonds across the full Singaporean 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 Singaporean precision and bridal market, where the demand for superideal makes is among the strongest in the region. Every fancy shape Singaporean jewellers are currently asking for, the ovals, pears, marquises and elongated cuts leading demand alongside 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 Singaporean manufacturers and regional trade buyers price into every production programme. TTLB shade goods, the near-white value line that faces up white in yellow gold and suits both the domestic Singaporean market and the broader Southeast Asian regional trade that Singapore desks frequently serve.

Natural Coloured Diamond Supplier Singapore

Colour is the house specialism, and the category the lab-grown wave cannot commoditise. Singapore’s position as the regional luxury hub makes it the market where coloured diamond knowledge is most concentrated outside of Hong Kong in the Asian trade, and the demand for natural fancy coloured diamonds in Singapore spans the full range from commercially accessible yellows and browns through to the ultra-rare categories that collector clients and investment buyers specifically seek.

The full spectrum for the Singaporean 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. Argyle-certified pinks, blues and violets sourced on the secondary market with the paper chain verified, a category with specific demand among Singapore’s collector and investment buyer base who understand Argyle provenance and its documented appreciation trajectory. 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, with direct sourcing experience at Hong Kong and Singapore’s own fine jewellery trade events.

Special Cut Diamonds for Singaporean Design

The cuts that make Singaporean design-led jewellery distinctive in a regional market where design originality is both a commercial requirement and a brand differentiator. Heritage cuts including rose, old mine and old European, for the boutique and bespoke segment of the Singaporean market where clients specifically seek stones with character, history, and the distinctive optical quality that no contemporary cut replicates. Geometric and side stones including trapezoids, half-moons, shields, kites, hexagons, Cadillacs, epaulets, baguettes straight and tapered, and Carres, millimetre-calibrated and mirror-matched, serving Singaporean jewellers who produce both for the domestic market and for regional distribution where consistency across a line is non-negotiable. 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 Singaporean pairs and suites.

Bespoke Diamond Services — Including Natural Rough Diamonds Cut to Spec

When the Singaporean market cannot supply the stone, this desk makes it. Three services engineered for Singaporean 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 Singaporean layouts, suites, and calibrated collection lines serving both local and regional distribution.

How bespoke runs for Singaporean 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 Singaporean address.

Bespoke Jewellery Manufacturing for Singaporean Brands and Private Clients

Custom jewellery design and manufacturing with premium white-label production execution for Singaporean boutique jewellers and designers. Sketches and CAD files converted into finished pieces under your brand, on committed timelines, with complete discretion. Singaporean private clients and boutique brands get a direct source for rare natural diamonds and custom jewellery manufacturing with no intermediate layers: trade-level stones, transparent pricing, and a finished result approved at every stage. For Singaporean brands distributing across the Southeast Asian region, the white-label production service provides the manufacturing consistency a regional distribution programme demands.

GIA Certified Natural Diamonds B2B Singapore — Certification, Screening and 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 that represents a specific and documented risk in high-volume Asian trading markets and that we have intercepted more than once in our supply chain.

For the compliance question every Singaporean buyer importing natural diamonds now carries: GIA Origin Certification with mine-to-market traceability and non-Russian provenance confirmed, the documentation that satisfies both Singapore’s own regulatory requirements and the increasingly specific provenance questions that the region’s most informed luxury clients are asking. Singapore’s alignment with G7 sanctions means non-Russian provenance documentation is a requirement that will only become more important for Singaporean importers supplying to international end markets, and we prepare it correctly from the outset.

How We Serve Singapore

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 Singapore and Asian time zones fully 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 Singaporean address, Orchard, CBD, Jurong, and every corner of the island.

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 Singapore

Do you supply natural loose diamonds to Singaporean jewellers wholesale? 

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

Do you supply to Singaporean trade desks sourcing for regional Southeast Asian distribution? 

Yes specifically. Singapore’s role as the regional hub for Southeast Asian fine jewellery distribution means we understand that a Singaporean trade buyer is frequently sourcing not just for the domestic market but for Indonesia, Malaysia, Thailand and beyond. We supply the documentation completeness and consistency standard that regional distribution requires.

Are your diamonds compliant with Singapore’s sanctions requirements on Russian-origin goods? 

Yes. GIA Origin Certification is available with mine-to-market traceability and non-Russian provenance confirmed, giving Singaporean buyers the documentation of their regulatory obligations and international end-market requirements.

Do you supply Argyle-provenance coloured diamonds to Singaporean buyers? 

Yes. Argyle-certified pinks, blues and violets are sourced on the secondary market with the full paper chain verified before any stone is offered. Singapore’s collector and investment buyer base has specific and growing demand for documented Argyle-origin goods, and we supply only where the documentation supports the provenance claim.

How do Singaporean 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. What you see is exactly what arrives.

How fast can you deliver to Singapore? 

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 Singaporean address with committed timelines quoted upfront on every order including bespoke cutting work.

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.