Bank-Backed In-House Custody • FATF DNFBP Compliance

Institutional B2B Gemstone Escrow Protection

Eliminating counterparty default risk in high-value rough parcels, single-stone sapphire auctions, and overseas consignments. Buyer deposits remain safely locked in a segregated commercial bank custody trust account until physical gem inspection and lab verification are approved.

Platform Escrow Fee2.0% Flat RateZero hidden foreign markups
Lab Inspection Window3 - 5 Business DaysNGJA, GIA, or GRS testing
Banking PartnerCommercial BankSegregated Trust Custody
Synthetic Gem Risk100% RefundableGuaranteed buyer safety
Live Custody Calculator

B2B Gemstone Escrow Settlement Simulator

Simulate wire transfer deposits, 2.0% platform escrow fee, and net seller payouts in real-time.

Currency:
Quick presets:
Declared Value:$25,000
$1,000 USD (Min Escrow)$250,000 USD$500,000+ USD (Custom Escrow)
Buyer Total Deposit$25,000

100% Locked in Segregated Trust

Platform Escrow Fee (2.0%)$500

Includes Deal Room arbitration & governance

Seller Net Payout (98.0%)$24,500

Released upon buyer lab approval

Sovereign Escrow Guarantee: Commercial Bank of Ceylon Trust Account • Mandatory 3-5 day lab inspection window • Full 100% refund protection.
Start Deal in Showroom
End-to-End Governance

How GemPin In-House Escrow Works

A frictionless, 5-stage institutional workflow designed specifically for wholesale gemstone merchants, rough parcel buyers, and international jewelry houses.

01Instant

Deal Room Agreement & Term Sheet Locked

Buyer and Seller agree on stone pricing, lab certification requirements, and inspection terms in the private GemPin Deal Room. The 2.0% platform escrow fee is automatically computed.

Bilateral Consent
021-2 Business Days

Buyer Deposits to Segregated Bank Custody

Buyer remits funds via SWIFT / MT103 wire transfer to the GemPin In-House Escrow Trust Account at Commercial Bank of Ceylon. Listing is instantly locked to protect buyer priority.

100% Cash Collateral
032-4 Business Days

Bonded Insured Logistics Dispatch

Upon deposit verification, the Seller dispatches the gemstone parcel via accredited bonded carriers (Malca-Amit, Brinks, Ferrari, or FedEx Priority) with tamper-evident serial security seals.

Fully Insured Transit
043-5 Business Days

3-5 Day Physical Lab Inspection Window

The buyer takes physical custody to examine clarity, color, and cut, and submit the gem for independent re-testing at NGJA, GIA, Lotus, or GRS to verify natural authenticity and treatment status.

Mandatory Testing
05Within 24 Hours

Mutual Release & Instant Seller Payout

Upon buyer acceptance, funds are disbursed directly to the seller's verified bank account. If the gem is synthetic or materially misrepresented, a 100% deposit refund is returned to the buyer.

Final Settlement
Security Architecture

The Three Pillars of GemPin Escrow Trust

1. Commercial Bank Trust Custody

Deposits are held exclusively in segregated escrow trust accounts at Commercial Bank of Ceylon. Funds are completely insulated from operating liabilities and cannot be touched by unauthorized parties.

  • SWIFT MT103 wire transfer support
  • Multi-currency settlement (USD, EUR, LKR)
  • Audited corporate registrar governance

2. Independent Lab Testing Window

Buyers receive a guaranteed 3 to 5 business day inspection window upon courier delivery to submit stones to authorized institutions (NGJA, GIA, Lotus, GRS) to detect thermal heat treatments or synthetic lab gems.

  • 100% refund for synthetic/treated stones
  • Direct dispute mediation by gemmologists
  • Secure tamper-evident parcel seals

3. Bonded Armored Logistics

Every dispatched parcel is transported via globally recognized secure carriers (Malca-Amit, Brinks, Ferrari Group, or FedEx Priority) with comprehensive marine cargo and inland transit insurance.

  • Real-time satellite courier tracking
  • Full-value replacement coverage
  • Export customs clearance facilitation
Comparative Advantage

Why Dealers Migrate to GemPin Escrow

Transaction FeatureTraditional Informal Gem DealingGemPin In-House Escrow
Payment Default RiskHigh (Uncollateralized memo or post-dated cheques)Zero (100% bank wire locked prior to dispatch)
Synthetic / Treatment RiskBuyer carries total loss after wire releaseProtected (3-5 day lab inspection with 100% refund)
Intermediary Broker Fees10% - 25% unannounced broker markupsFlat 2.0% platform escrow fee only
Regulatory AML ComplianceZero due-diligence (vulnerable to bank freeze)FATF DPMS compliant with audit certificates
Dispute ArbitrationInformal arguments without legal remedyBinding institutional mediation by xBlackRock
Due-Diligence & Rules

Escrow Deal Questions & Answers

When the bonded courier tracking confirms delivery to the buyer's registered physical address, an automated 3-to-5 business day inspection timer begins. During this window, the buyer can physically examine the stone and submit it to recognized gemmological institutions (such as NGJA in Colombo, GIA in Bangkok/New York, or GRS in Switzerland) for treatment and origin verification.
Ready for High-Value Wholesale Gem Trading?

Protect Your Next Parcel with Bank-Backed Custody

Explore natural blue sapphires, rubies, and precious emeralds from verified dealers. Start your private Deal Room today.