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Natural diamond crystal in earth
NATURAL DIAMONDS

Wholesale Natural Diamond Supply for Professional Jewellers

Ethically sourced, fully certified natural diamonds for jewellers who serve customers buying for life's defining moments. Engagement rings, anniversary pieces, generational investments. GIA, IGI, and HRD certified. Direct from primary markets.

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WHY NATURAL

The Case for Natural Diamonds in Your Inventory

High-Trust Purchases

Engagement rings, milestone anniversaries, and heirloom pieces. Your customer is buying permanence. Natural carries that weight in ways no alternative can.

Price Stability

Natural diamond prices hold value over time. Unlike lab grown, resale and trade-in programmes work. Your customer's investment is protected, and so is your reputation.

The Dual Inventory Advantage

Smart retailers stock both. Natural for high-trust, high-margin occasions. Lab grown for everyday luxury and volume. Two revenue streams, one supplier.

WHAT WE SUPPLY

Natural Diamonds for Professional Jewellers

01

Certified Natural Diamonds

GIA, IGI, and HRD certified natural diamonds sourced from primary markets with full provenance documentation. Every stone traceable from mine to your showcase. Conflict-free, Kimberley Process compliant.

0.30CT TO 10CT+
D-J COLOUR
IF-SI2
GIA / IGI / HRD
KIMBERLEY PROCESS
02

Bridal and Engagement

Curated selection for the highest-stakes purchase your customer will make. Matched pairs for earrings, centre stones for solitaires, side stone sets for three-stone rings. Grading consistency guaranteed.

ROUND BRILLIANT
OVAL
CUSHION
EMERALD
PEAR
MATCHED PAIRS
03

Investment and Collector Grade

D-F colour, IF-VVS2 clarity, excellent cut. For clients buying diamonds as stores of value or building collections. Full certification and provenance documentation for resale confidence.

D-F COLOUR
IF-VVS2
EXCELLENT CUT
1CT TO 10CT+
04

Melee and Accent Stones

Calibrated natural melee for pave settings, halos, and accent work. Consistent colour and clarity across parcels for manufacturing consistency. Available in round and princess cuts.

UNDER 0.30CT
CALIBRATED PARCELS
PAVE / HALO / ACCENT
NON-CERTIFIED AVAILABLE
Diamond held over GIA grading report with proportions diagram
TRUST AND PROVENANCE

Provenance and Certification

Kimberley Process

All natural diamonds comply with Kimberley Process certification. Full documentation at every stage of the supply chain from rough to polished.

Laboratory Certification

GIA as the gold standard. IGI and HRD available. Every stone ships with its original laboratory certificate. Supplementary grading documentation on request.

Provenance Tracking

We source from established, audited channels. Origin documentation available for clients who require country-of-origin disclosure for their retail customers.

OUR PROCESS

How Natural Diamond Sourcing Works

STEP 01

Define Your Requirements

Carat range, shapes, colour and clarity grades, certification preference (GIA, IGI, or HRD), and target price per carat.

STEP 02

We Source from Primary Markets

Our buying team identifies stones from verified suppliers that match your specifications and price targets.

STEP 03

Verification and Grading

Every stone is inspected by our gemologists for colour accuracy, clarity confirmation, and cut quality before shipping.

STEP 04

Certified Delivery

Diamonds ship with original lab certificates, provenance documentation, and full export compliance paperwork.

STEP 05

Ongoing Partnership

Regular supply schedules, priority access to exceptional stones, and market intelligence on natural diamond pricing trends.

Frequently Asked Questions

What natural diamond certifications do you provide? expand_more
We provide GIA, IGI, and HRD certifications. GIA is our recommended standard for natural diamonds due to its global recognition and consistency. Every stone ships with its original laboratory certificate, and supplementary documentation is available on request.
How do you ensure your natural diamonds are conflict-free? expand_more
All our natural diamonds comply with the Kimberley Process Certification Scheme. We source exclusively through established, audited supply channels with full chain-of-custody documentation. Provenance information is available for every stone we supply.
What carat range is available in natural diamonds? expand_more
We supply natural diamonds from 0.30ct to 10ct and above. Melee and calibrated accent stones under 0.30ct are available as separate parcels. For exceptional stones above 5ct, we source to order from primary markets based on your specifications.
Do you supply both natural and lab grown diamonds? expand_more
Yes. We supply both natural and lab grown diamonds from the same operation. Many of our clients stock both: natural for high-trust occasions like engagement rings and anniversary pieces, and lab grown for everyday luxury and volume retail. One supplier, complete inventory coverage.
Can you source specific stones to order? expand_more
Yes. For clients seeking specific characteristics (particular carat weight, colour, clarity, or shape), our buying team sources to order from primary markets. Lead times for bespoke sourcing are typically 10-20 business days depending on the specification.
How does natural diamond pricing compare to lab grown? expand_more
Natural diamonds carry a significant premium over lab grown, reflecting their geological rarity, established resale value, and enduring market demand. The premium varies by size and quality, but natural diamonds hold their value over time, which supports trade-in and upgrade programmes that lab grown currently cannot.
Do you offer matched pairs and calibrated sets in natural? expand_more
Yes. We provide matched pairs for earrings, calibrated sets for eternity bands and tennis bracelets, and graduated stone layouts for custom designs. Our gemologists match for colour, clarity, and cut consistency. Natural matched pairs require more sourcing effort than lab grown, and lead times may be longer for precise specifications.
What is the minimum order for natural diamonds? expand_more
Our minimum order is flexible. For certified individual stones, there is no minimum. For calibrated melee parcels, we have small minimums suitable for testing quality and consistency before scaling. We encourage first-time buyers to start with a sample order.

Ready to Source Natural Diamonds?

Ethically sourced, fully certified, direct from primary markets. Start with a sample order and experience our grading consistency firsthand.

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