Own certified
diamonds.
Earn monthly.
Direct access to IGI & GIA-certified loose diamonds at mine-level pricing — the same source powering STIG International’s Dubai trading operations. Monthly plan credits. Full transparency.
STIG International.
The real source.
Diamond Strategist is an affiliate programme of STIG International Trading FZCO — a licensed diamond trading company headquartered in Dubai Silicon Oasis, one of the world’s premier diamond trading hubs. STIG operates inside the global diamond supply chain, not outside it.
Since 2014, STIG has sourced rough diamonds directly from mines in Africa and Australia, had them cut and graded by independent laboratories including IGI and HRD Antwerp, and sold certified stones to collectors and investors across 23 countries.
By accessing diamonds through STIG’s partner programme, you benefit from institutional-grade sourcing at a price point that retail buyers never see.
Visit STIG International →From mine to your
dashboard in 4 steps.
STIG’s supply chain removes every middleman between the earth and your account. Here’s exactly what happens.
Create free account
No credit card. No commitment. Explore the dashboard, review diamonds in STIG’s inventory, and understand the programme fully before deciding.
Mine-direct sourcing
STIG purchases rough diamonds directly from licensed mining operations in Africa and Australia — bypassing the 5-tier retail chain that inflates prices up to 400%.
Cut & independently certified
Every stone is cut, polished and submitted to IGI or HRD Antwerp for independent grading. Each diamond receives a certificate, 4C assessment, and laser inscription.
Monthly credits + choice
Your plan generates monthly credits throughout the 12-month term. At end of term: take physical delivery of your certified diamonds, or sell back at market value.
Watch how the
diamond market works.
A short video explaining the diamond supply chain, STIG’s sourcing model, and how monthly plan credits are generated from real trading activity.
Your cash depreciates.
Diamonds do not.
The US dollar has lost over 96% of its purchasing power since the Federal Reserve was founded. Savings accounts rarely outpace inflation. Certified diamonds are a globally portable, physically compact, universally recognised store of value that has appreciated consistently over decades.
Tangible, crisis-proof ownership
You own a physical asset with a unique certificate number. It cannot be inflated away, frozen by a bank, or zeroed by a market crash.
Maximum value in minimum space
A 3-carat diamond worth $100,000+ fits in a coat pocket. No storage infrastructure, no custody fees, no logistics complexity.
Shrinking supply, stable demand
Global mine output peaked in 2005 and has declined. New discoveries are rare. Demand from Asia continues to grow. The supply-demand equation favours long-term value.
Why can we offer these returns?
Here’s the exact math.
This is the question most investment pages avoid. We answer it directly, because your confidence requires it.
Rough purchase
STIG buys rough diamonds at mine-gate price. No broker. No dealer. No retailer margin yet.
Polishing & grading
Cost of cutting + IGI/HRD certification is absorbed. This is STIG’s core operating expense.
Certified retail sale
Certified diamonds sell at 3–5× the mine cost. This margin is the economic engine of the programme.
Member credits paid
A portion of that margin is shared back with members as monthly plan credits.
The margin between mine price and certified retail price is what makes monthly credits possible.
Traditional diamond retail involves a miner, rough dealer, cutter, polisher, wholesaler, importer, and retailer — each taking a margin. By the time a diamond reaches a high-street jeweller, the consumer price is typically 4–6× the original mine value.
STIG operates at stage one of that chain. The margin between what STIG paid and what the market pays is substantial — and that margin creates room to reward partners and members.
Monthly plan credits come from this operational margin, not from investment speculation. STIG sells real diamonds to real buyers. That is the revenue base.
Figures are illustrative. Actual margins vary by stone grade and market conditions. Not financial advice.
Track everything.
In real time.
A live view of your diamond allocation, monthly credits, certificate details, and performance — updated continuously throughout your 12-month term.
- Live monthly credit counter — updated in real time as credits accumulate
- Your allocated diamond’s full 4C grading, certificate number, and IGI/HRD report link
- Plan term countdown — days remaining and projected total at end of term
- End-of-term decision panel — keep your diamonds or initiate sell-back at market price
- Vault storage status confirmation via Brink’s secured facility
See what your capital
could generate.
Adjust the amount, select your plan, and see the projected 12-month outcome.
Built on real diamonds.
Backed by real proof.
Every concern you have about investing in diamonds is addressed here — before you commit to anything.
Create your account, explore every plan, verify diamonds in STIG’s live inventory, and review all documentation — before spending a single cent.
Every stone is certified by IGI or HRD Antwerp — two of the world’s most respected gemological laboratories. Certificate numbers are verifiable online at any time.
Powered by STIG International Trading FZCO — registered in Dubai Silicon Oasis since 2014. A verifiable legal entity with a physical address, not an anonymous scheme.
Start with $100. No card needed to explore.
Create Free Account →Certified
Antwerp
Standards
FZCO Reg.
Insured
Vault
Compliant
What members say
after joining.
Real feedback from STIG International’s verified member base across 23 countries.
Everything you need
to decide with confidence.
If your question isn’t here, contact us before committing — we encourage it.
Your diamonds
are waiting.
Create your free account, explore STIG’s certified diamond inventory, and review every plan in detail before you decide. No credit card. No pressure. Takes 2 minutes.