Phnom Penh Natural Diamond & Loose Diamonds Supplier

Source Natural Diamonds That Perform Beyond The Certificate

Why serious jewellers find diamond sourcing frustrating

A GIA certificate tells you what a diamond grades. It doesn’t tell you how it performs. Most sourcing problems happen in the gap between the two.

Three collections. One standard of eye.

Natural coloured, white, and special-cut diamonds – Explore each collection, or tell us exactly what you need.

  • ពេជ្ររាងមូល (Round Brilliants) — ០,១៨ ការ៉ាត់ ដល់ ២០+ ការ៉ាត់

មានគុណភាពចាប់ពីកម្រិត Triple Excellent (3EX) រហូតដល់ Good។ កម្រិតភាពថ្លា (Clarity) ចាប់ពី IF រហូតដល់ I។ មានជម្រើសទាំងប្រភេទដែលមានវិញ្ញាបនបត្របញ្ជាក់ពី GIA, IGI, HRD និងប្រភេទដែលគ្មានវិញ្ញាបនបត្រ។

  • ពេជ្រដែលមានលំនាំ «បេះដូង និងព្រួញ» (Hearts & Arrows)

ភាពស៊ីមេទ្រីនៃពន្លឺដ៏ល្អឥតខ្ចោះត្រូវបានផ្ទៀងផ្ទាត់ក្រោមការពិនិត្យដោយកែវពង្រីក។ វាគឺជាកម្រិតកំពូលនៃភាពជាក់លាក់ក្នុងការកាត់ត្បូងរាងមូលបែប Brilliant។

  • រូបរាងប្លែកៗ
រាងពងក្រពើ, រាងផ្លែពែរ, រាងម៉ាគីស, រាងខ្នើយ, រាងព្រះនាង, រាងមរកត, រាងរស្មីចែងចាំង, រាងអាសឆឺរ, រាងបេះដូង។ ការណែនាំអំពីសមាមាត្រ, ស៊ីមេទ្រី និងការជៀសវាងការចងខ្សែបូ។
  • វិញ្ញាបនបត្របញ្ជាក់ប្រភពដើមរបស់ GIA
អាចតាមដានប្រភពដើមបានចាប់ពីដំណាក់កាលរុករករ៉ែរហូតដល់ទីផ្សារ។ មានការបញ្ជាក់ថាផលិតផលមិនមានប្រភពមកពីប្រទេសរុស្ស៊ីឡើយ។ សម្រាប់អ្នកទិញនៅក្នុងសហភាពអឺរ៉ុប និងសហរដ្ឋអាមេរិក ដែលតម្រូវឱ្យមានការអនុលោមតាមវិធានការដាក់ទណ្ឌកម្ម។
  • កញ្ចប់ទំនិញមិនមានវិញ្ញាបនបត្រសម្រាប់ការផលិត
រាងពងក្រពើ, រាងផ្លែពែរ, រាងម៉ាគីស, រាងខ្នើយ, រាងព្រះនាង, រាងមរកត, រាងរស្មីចែងចាំង, រាងអាសឆឺរ, រាងបេះដូង។ ការណែនាំអំពីសមាមាត្រ, ស៊ីមេទ្រី និងការជៀសវាងការចងខ្សែបូ។

ការផ្ទៀងផ្ទាត់តាមរយៈការមើលឃើញ ដែលលើសពីអ្វីដែល GIA វាស់វែង

ត្បូងនីមួយៗត្រូវបានត្រួតពិនិត្យដោយប្រើកែវពង្រីក (loupe) និងមីក្រូទស្សន៍ ដើម្បីវាយតម្លៃឥទ្ធិពលនៃការបញ្ចេញពន្លឺ (fluorescence) ការបាត់បង់ពន្លឺ (light leakage) និងគុណភាពនៃការមើលឃើញជាក់ស្តែង មិនមែនគ្រាន់តែផ្អែកលើកម្រិតគុណភាពដែលបានកត់ត្រាក្នុងឯកសារនោះទេ។ យើងមិនណែនាំឱ្យជ្រើសរើសត្បូងដែលមានកម្រិត D IF ប៉ុន្តែមានលក្ខណៈ “bow-tie” (ស្នាមខ្មៅរាងដូចក្រវាត់ក) ខ្លាំងនោះទេ។ ផ្ទុយទៅវិញ យើងណែនាំត្បូងដែលមានកម្រិត G VS2 ប៉ុន្តែមានភាពភ្លឺចែងចាំងល្អនៅពេលមើលពីផ្នែកខាងលើ។

  • វិសាលគមពណ៌ពេញលេញ
ពណ៌លឿង ផ្កាឈូក ខៀវ បៃតង ស្វាយ ទឹកក្រូច និងពណ៌ Argyle។ ចាប់ពីកម្រិតពណ៌ដែលមានលក់នៅលើទីផ្សារ រហូតដល់កម្រិតពណ៌ដែលកម្ររកបានបំផុត។
  • ជួរកម្រិតខ្លាំងពេញលេញ
មានជំនាញក្នុងការវាយតម្លៃកម្រិតពណ៌ចាប់ពី Fancy Light រហូតដល់ Fancy Vivid និង Fancy Deep ដោយពិនិត្យមើលពីអន្តរកម្មរវាងកម្រិតអាំងតង់ស៊ីតេ (intensity) ស្រមោលពណ៌ (tone) និងកម្រិតភាពដិតនៃពណ៌ (saturation) ព្រមទាំងរបៀបដែលរូបរាងជះឥទ្ធិពលដល់ការមើលឃើញពណ៌។
  • គូ និងប្លង់ដែលត្រូវបានផ្គូផ្គងយ៉ាងជាក់លាក់
ការផ្គូផ្គងត្បូងដែលមានពណ៌ដូចគ្នាសម្រាប់ក្រវិល ខ្សែដៃ និងឈុតគ្រឿងអលង្ការលំដាប់ខ្ពស់ ដោយធានាបាននូវភាពស៊ីសង្វាក់គ្នានៃពណ៌ កម្រិតពណ៌ និងសមាមាត្រលើត្បូងទាំងអស់។
  • ត្បូង Argyle និងត្បូងដែលកម្របំផុត
ត្បូង Argyle ពណ៌ផ្កាឈូក ពណ៌ស្វាយ និងពណ៌ខៀវ។ ជាត្បូងដែលមានភាពកម្រមិនរងផលប៉ះពាល់ដោយទីផ្សារត្បូងដែលផលិតក្នុងមន្ទីរពិសោធន៍ឡើយ។ មានប្រភពដើមពីធម្មជាតិ ព្រមទាំងមានវិញ្ញាបនបត្រ និងឯកសារបញ្ជាក់ត្រឹមត្រូវ។

ជំនាញដែលមិនអាចរកឃើញនៅក្នុងតារាងតម្លៃ

ការកំណត់តម្លៃពេជ្រដែលមានពណ៌មិនមានស្តង់ដារកំណត់ជាក់លាក់ដូចជាតារាងតម្លៃ Rapaport នោះទេ។ ការវាយតម្លៃតម្រូវឱ្យមានការយល់ដឹងអំពីរបៀបដែលពណ៌រង (undertones) ពណ៌ត្នោត ឬពណ៌ប្រផេះជះឥទ្ធិពលដល់ភាពទាក់ទាញ របៀបដែលការជ្រើសរើសរូបរាងធ្វើឱ្យពណ៌មើលទៅដិតខ្លាំង ឬស្រាលជាងមុន និងរបៀបកំណត់តម្លៃសម្រាប់កម្រិតនៃភាពដិតនៃពណ៌ដែលស្ថិតនៅចន្លោះកម្រិតស្តង់ដារនីមួយៗ។ នេះគឺជាជំនាញឯកទេសដែលលោក Parth Shah បានសិក្សានិងអនុវត្តអស់រយៈពេល ១៥ ឆ្នាំមកហើយ។
  • ការកាត់សក់បែបបុរាណ
ការកាត់ត្បូងបែប Old Mine, Old European និង Rose Cuts៖ វាត្រូវបានគេឱ្យតម្លៃដោយសារតែលក្ខណៈពិសេស និងភាពដើមតាមសម័យកាលរបស់វា មិនមែនដោយសារតែស្តង់ដារសមាមាត្របែបទំនើបនោះទេ។
  • ការកាត់សក់តាមទម្រង់ធរណីមាត្រ និងម៉ូដពិសេស
រាងពាក់កណ្តាលព្រះចន្ទ, រាងចតុកោណស្មើ (Trapezoid), រាងទ្រវែង (Baguette), រាងខែល (Shield), រាងប្រាំមួយជ្រុង (Hexagon), រាង Cadillac, រាងខ្លែង (Kite), រាងផ្ទាំងស្មា (Epaulet), រាងត្រីកោណ (Trilliant), រាងដំណក់ទឹក (Briolette) និងច្រើនទៀត។
  • ឈុតត្បូងដែលមានទំហំស្តង់ដារសម្រាប់គ្រឿងអលង្ការដែលរចនាឡើងយ៉ាងពិសេស
មានភាពស៊ីសង្វាក់គ្នាឥតខ្ចោះទាំងផ្នែកភាពស៊ីមេទ្រី និងរង្វាស់ដ៏ជាក់លាក់ ដើម្បីអាចបញ្ចូលគ្នាបានយ៉ាងរលូនទៅក្នុងរចនាប័ទ្មគ្រឿងអលង្ការដែលផលិតតាមការបញ្ជាទិញពិសេស និងគ្រឿងអលង្ការកម្រិតខ្ពស់។

កម្រិតនៃភាពស្មុគស្មាញដែលអ្នកផ្គត់ផ្គង់ភាគច្រើនមិនហ៊ានសាកល្បង

ការកាត់ត្បូងក្នុងទម្រង់ពិសេសមិនអនុវត្តតាមតារាងសមាមាត្រស្តង់ដារឡើយ។ ការផ្គូផ្គងត្បូងរាងពាក់កណ្តាលព្រះចន្ទ (half-moons) ឬការកែសម្រួលត្បូងរាងចតុកោណកែងមិនស្មើ (trapezoids) ឱ្យមានទំហំជាក់លាក់ត្រឹមត្រូវ ទាមទារនូវការវិនិច្ឆ័យដែលមិនមានចែងនៅក្នុងវិញ្ញាបនបត្រណាមួយឡើយ។ យើងមានជំនាញឯកទេសលើកិច្ចការដ៏ស្មុគស្មាញនេះ ដោយសារវាជាចំណុចដែលអ្នកផ្គត់ផ្គង់ភាគច្រើនតែងតែបោះបង់ចោល។

Our Milestones

Certified by Leading Labs

Recognised by major diamond laboratories.

40+

Years of expertise in
diamond trading.

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Personal guidance by
Parth Shah.

Free

Global insured shipping,
door-to-door.

About Raremonds

Every middleman adds a percentage, inflating your final cost. By the time a stone reaches your bench, you’ve paid premium margins that eat into your profits.

Finding a single stone is easy; sourcing 20 perfectly matched parcels or unique accent layouts for custom high-jewelry takes weeks of frustrating back-and-forth. Many online listings don’t actually own the stones they list. You pitch a diamond to a client, only to find out it was sold days ago by someone else.

What separates us
from every other supplier

Not marketing claims. Specific, verifiable things that matter to a trade buyer who has been let down before.

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Expert Guidance

From sourcing the finest stones to bringing them unscathed to the client, we are trusted guides in every facet of the industry, ensuring our clients receive tailored service with every transaction.

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Exclusive Collection

Explore and choose from curated collections that feature gems that are a testament to luxury. Our limited-edition collections showcase exquisite diamonds that are the epitome of sophistication.

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Ethically sourced. Fully traceable.
GIA Origin Certification available. Non-Russian provenance confirmed. For buyers in the EU and USA navigating diamond sanctions compliance, we provide the traceability documentation your clients and regulators require.

 

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Direct access to Parth Shah

Your requirement is handled personally by Parth Shah — 15+ years specialising in natural fancy coloured diamonds, present at every major trade show from Hong Kong to Las Vegas. You’re not dealing with a listing algorithm. 

 

Seen a diamond online?
Check the price here

Paste a GIA certificate number or a diamond listing URL. We’ll tell you if you’re getting a fair market price no obligation, no sales call unless you want one.

Our Products

Partnerships & Collaborations

White Diamonds

The Classic
Collection

Our Process

From your first message to delivery, here is exactly what happens and what you can expect at every stage.

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Submit Your Requirements

Send us your stone specifications, budgets, millimeter ranges, or custom jewelry CAD files via our trade portal.

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Precise Sourcing & Matching

Our master graders comb through our physical holdings to compile exact layouts or select specific standalone stones matching your criteria.

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HD Media Verification

You receive unedited 360° videos, macro photography, and full grading certificates. What you see is exactly what you get no surprises.

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Client Approval
Process

We implement rigorous quality assurance protocols. This involves client approvals at key stages, ensuring transparency and satisfaction. We establish clear payment terms from the start.

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Insured Priority Shipping

Once finalized, your order is securely packed and dispatched via fully insured global couriers directly to your workshop.

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Follow-up

We conduct post-delivery follow-ups to gauge client satisfaction, address any concerns, and maintain long-term relationships.

Bespoke Services

Diamond

Our diamond expertise offers GIA loose diamonds through matching, custom-cut, and made-to-spec programs engineered to meet your exact design tolerances and millimeter ranges.

Jewelery

We turn vision into heirloom-quality reality, providing custom jewelry manufacturing for private collectors and boutique trade professionals seeking premium white-label production execution.

Diamonds as Investments

Discover the timeless allure and enduring value of diamonds as investments with Raremonds. Beyond their exquisite beauty, diamonds stand as a steadfast symbol of wealth preservation and long-term financial security.

What the trade says about working with us.

From jewellers and designers who have sourced through Raremonds across multiple markets.

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. He’s not selling diamonds, he’s solving problems.

— Fine Jeweller, New York, USA

Raremonds custom layout was precise to the last stone, with consistent tone and matching saturation delivered right on schedule. They are now our absolute go-to for anything that is technically complex.

— Jewellery Designer, Sydney, Australia
What sets Raremonds apart is that Parth looks at every stone himself. I’ve received diamonds from other suppliers that matched the cert but not my expectations. That doesn’t happen here.
— Independent Jeweller, London, UK
I come to Raremonds for coloured diamonds specifically. 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
Learning Center

Diamonds 101

Founder's Desk

Blogs on Diamonds

Common questions
from trade buyers

Can’t find what you’re looking for? WhatsApp Parth directly at +91 98193 47999.

Do you have a minimum order quantity?
No minimum. We work with everything from a single stone for a bespoke commission to large calibrated parcels for jewellery manufacturing. Tell us your requirement and we'll work with it, whatever the scale.
 
How long does sourcing typically take?
For standard requirements we respond with options within 24–48 hours. Complex matching, bespoke recut specifications, or hard-to-find colour intensities may take 3–5 business days depending on availability in our global network. We'll always give you a timeline upfront.
 
Can you supply non-certified parcels for manufacturing?
Yes. We supply calibrated, non-certified melee and parcel lots for jewellery manufacturing — with consistent colour, clarity, and size grading applied to your specified tolerances. Each parcel goes through our in-house QC process before dispatch.
 
Can you confirm non-Russian origin for EU/US compliance?
Yes. GIA Origin Certification is available for stones where EU and US diamond sanction compliance documentation is required. We can provide origin traceability documentation for your compliance needs. Speak to us about your specific requirements and jurisdiction.
 
How do I verify Raremonds before placing a first order?
We're listed on Rapnet and Nivoda — the diamond trade's two principal sourcing platforms — where our standing is independently verifiable. We hold partnerships with GIA, IGI, and HRD Antwerp. We're also happy to provide references from existing clients in your market on request.
 
Do you work with private clients or only trade buyers?
Both. Our work is overwhelmingly with the trade — jewellers, designers, manufacturers. But we also work directly with private clients on bespoke jewellery commissions, offering direct access to rare diamonds at trade pricing without retail intermediaries. If you're a private client, mention this in your enquiry and we'll route you to our bespoke jewellery service.
 
How is Raremonds different from RapNet?

A listing platform shows you what's available. We tell you what's actually worth buying. Every stone we recommend has been visually evaluated — beyond the certificate — for fluorescence impact, colour behaviour, light performance, and make quality. We also handle matching, bespoke cutting, and complex specifications that no platform can provide.

What is the Cut of a Diamond?

A diamond cut is a style or design guide used when shaping a diamond for polishing such as the brilliant cut. Cut does not refer to shape (pear, oval), but the symmetry, proportioning and polish of a diamond. The cut of a diamond greatly affects a diamond's brilliance; this means if it is cut poorly, it will be less luminous.

What is a GIA certificate?

When it comes to diamond grading laboratories, there is only one in the jewelry business that truly matters.  That laboratory is the GIA (Gemological Institute of America) or more commonly known as GIA. GIA invented most of the systems in use today to grade the 4 C’s of diamonds, and they are completely unbiased in their grading process. This is why they are the most widely respected and only trusted source when one wants to know exactly the quality of a diamond.  Those in the diamond or jewelry business submit their product to GIA in order to obtain a certificate that outlines all of the important attributes pertaining to a particular diamond.

How to buy a coloured diamond?

Only one in every 10,000 diamonds possesses natural colour and is referred to as a coloured diamond. For this reason, coloured diamonds are purchased almost exclusively for the intensity and distribution of the diamond's colour. When buying a coloured diamond, it is imperative that you look out for the 4 C's of the Diamond namely - Cut, Colour, Clarity & Carat. Also, verify that the seller has the Diamonds which are approved by GIA.

Tell us what you need. We'll handle the rest.

No minimum order. Single stones to large programmes. Share your requirement shape, size, quality, quantity, intended use and we’ll respond within 24 hours with options and indicative pricing.

We respond within 24 hours · Your details are kept strictly confidential
The thinking behind how we judge a stone

Written for buyers who want to understand what sits beneath a grade not just read one. A few pieces worth your time.

Diamonds 101

The grade tells you what a diamond is on paper. It says nothing about how it faces up. Where the gap lies and why it matters to your client.

For Trade Buyers

A heavy bow-tie does not cost you a diamond. It costs you a remake, a returned piece, a client who quietly stops reordering.

The Natural Case

Where value holds, where it doesn’t, and why rarity still belongs to the earth. This is a clear-eyed, essential comparison built explicitly for trade buyers and their private diamond clients.

  • Natural Coloured Diamonds
  • Special Cut Diamonds
  • White Diamonds
  • Bespoke Concierge Program
  • 24/7 Customer Support
  • Shipping Diamonds Globally

The art of the diamond has forever changed.

RAREMONDS is an elite natural diamond trader redefining rarity for modern luxury, fashion, and lifestyle brands. We specialise in sourcing exceptional natural stones, bespoke diamond cutting, and providing loose diamonds of unparalleled color, clarity, and provenance.

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 in Phnom Penh | GIA Certified & B2B

Raremonds is a trusted natural diamond and loose diamond supplier in Phnom Penh, serving jewellers, jewellery designers, wholesalers, manufacturers, and luxury retailers with premium natural diamonds since 1985. From our headquarters in Mumbai’s renowned Bharat Diamond Bourse, we source and supply certified white diamonds, natural fancy coloured diamonds, special-cut diamonds, calibrated parcels, and bespoke diamond solutions to businesses across Phnom Penh.

Every diamond is carefully evaluated beyond its certificate for brilliance, cut quality, colour performance, and overall beauty. Whether you’re sourcing a GIA-certified centre stone, wholesale loose diamond parcels, matched pairs, or custom-cut diamonds, Raremonds delivers expert sourcing, transparent pricing, and fully insured international shipping to Phnom Penh.

Why Phnom Penh Jewellers Choose Raremonds

Phnom Penh is Cambodia’s leading jewellery and luxury retail market, home to established jewellers, bespoke jewellery designers, manufacturers, and premium retailers serving customers who value authentic natural diamonds and exceptional craftsmanship. As demand for certified natural diamonds continues to grow, businesses require dependable suppliers that deliver outstanding quality, competitive wholesale pricing, and consistent availability.

Since 1985, Raremonds has partnered with jewellery professionals worldwide, supplying carefully selected natural diamonds that exceed grading report expectations. Every diamond is individually inspected for brilliance, symmetry, proportions, and overall face-up beauty while also being machine screened for CVD and HPHT growth. With personalised sourcing, transparent pricing, and no minimum order requirements, we help Phnom Penh jewellers confidently source premium diamonds for luxury jewellery collections and bespoke creations.

Wholesale Natural Loose Diamonds in Phnom Penh

Raremonds supplies a comprehensive range of natural loose diamonds for jewellers, manufacturers, and jewellery designers throughout Phnom Penh. Our inventory includes Round Brilliant, Oval, Pear, Cushion, Emerald, Radiant, Marquise, Princess, Asscher, Heart, and other fancy-cut diamonds.

Our collection includes:

  • GIA, IGI, and HRD certified diamonds
  • Certified and non-certified loose diamonds
  • Round diamonds from 0.18 ct to 20 ct+
  • Colours from D–Z
  • Clarities from FL–I1
  • Hearts & Arrows diamonds
  • Calibrated melee and wholesale loose parcels
  • TTLB shade goods offering exceptional value

Every diamond is selected for superior brilliance, light performance, proportions, fluorescence, and consistency, ensuring the highest quality standards expected by Phnom Penh’s jewellery industry.

Natural Fancy Coloured Diamonds & Bespoke Services

Raremonds is internationally recognised for its expertise in natural fancy coloured diamonds, supplying natural yellow, pink, blue, green, champagne, cognac, orange, purple, violet, red, grey, black, Fancy White, and chameleon diamonds. We also source certified Argyle pink diamonds and provide precision-matched coloured pairs, calibrated layouts, and bespoke sourcing for exclusive jewellery collections.

Beyond loose diamonds, we offer specialist services including diamond recutting, cut-to-match projects, custom-cut diamonds, and our Made-to-Spec Programme, where natural rough diamonds are cut precisely to your specifications. We also provide confidential white-label jewellery manufacturing for Phnom Penh jewellery brands, luxury retailers, and independent designers.

Why Partner with Raremonds?

For more than four decades, Raremonds has earned the trust of jewellers through exceptional quality, transparent pricing, and dependable sourcing. Every diamond undergoes comprehensive quality evaluation, certification verification, and advanced screening before shipment. Whether you’re purchasing a single investment-grade diamond or wholesale production parcels, Raremonds provides personalised service, expert guidance, and secure insured delivery for every order.

FAQs

Do you supply natural loose diamonds wholesale in Phnom Penh?

Yes. We supply certified and non-certified natural loose diamonds, wholesale parcels, coloured diamonds, and special-cut diamonds to jewellers, manufacturers, and designers throughout Phnom Penh and across Cambodia.

Are your diamonds GIA certified?

Yes. We supply GIA-certified diamonds alongside IGI and HRD certified stones, with every diamond verified and screened to ensure authenticity before shipment.

Can you source rare coloured diamonds?

Yes. We specialise in natural fancy coloured diamonds, including yellow, pink, blue, green, champagne, cognac, black, grey, Fancy White, chameleon, and Argyle-certified diamonds.

Do you offer custom diamond cutting?

Yes. We provide recutting, custom-cut diamonds, cut-to-match services, and natural rough diamonds cut to your exact specifications for bespoke jewellery projects.

Do you ship diamonds to Phnom Penh?

Yes. Raremonds provides secure, fully insured international shipping to Phnom Penh and throughout Cambodia, ensuring safe and reliable delivery for every order.

- Get Started -

Ready to source diamonds you can actually trust?

Tell us your requirement. We’ll respond within 24 hours with options, availability, and indicative pricing. No obligation.