Your global sourcing extension.
Stop searching. Start selling. Access certified emeralds and coloured stones through a verified sourcing process built on documentation, quality control and secure trade settlement.
Apply for Trade Access
Verified GRSColombian Emerald, Oval
- Color
- Vivid Green
- Cut
- Oval
- Treatment
- Insignificant (NCE)
The infrastructure beneath your sourcing.
Verified Origin
Provenance documented for every stone.
Trade Pricing
Wholesale access, single pieces to calibrated lots.
White-Label Ready
Present verified stones under your own brand.
Full Documentation
Lab certificate, treatment and origin recorded for every stone.
Built for the way trade buyers buy.
Independent jewellers
Access distinctive certified stones without building sourcing infrastructure yourself.
Designers and manufacturers
Source to a spec with consistency, for bespoke commissions and calibrated repeat demand.
Dealers and trade buyers
Extend your range without managing the sourcing complexity directly.
Investors and private buyers
Acquire fully documented, independently certified stones with verified provenance, held to trade standards.
How GemstoneX fits your workflow.
You manage
Your business and your client.
- Clients
- Design intent
- Product direction
- Final sale
GemstoneX manages
The sourcing infrastructure beneath it.
- Sourcing access
- Quality review
- Documentation
- Imagery
- Logistics
- Settlement
Access is by application.
Submit your trade credentials and we run KYC to confirm you are a professional buyer. Verified members gain access to certified inventory and trade pricing. Applications are reviewed, so this is not instant access.
- Independent certificate
- Treatment recorded
- Origin documented
What a verified stone looks like.
GRS Verified3.45ct · Oval · Vivid green
- Treatment
- Insignificant (NCE)
- Certification
- GRS