For a product enquiry
Describe the stone type, rough or polished form, quantity, grading or certification required, origin documentation and intended destination. Independent grading and verification may be necessary before purchase.

We welcome diamond-related product and project enquiries. For a physical-stone enquiry, identify whether the material is rough or polished and share the proposed grading, quantity, origin records and destination. For a project enquiry, provide the location and current stage.
Describe the stone type, rough or polished form, quantity, grading or certification required, origin documentation and intended destination. Independent grading and verification may be necessary before purchase.
Include ownership, licence status, geological information, completed work, current stage and the purpose of the proposed partnership.
Verify counterparties, provenance, applicable export controls and any required certificates. Written terms should set out inspection, payment, insurance and delivery responsibilities.
No diamond stock, grading, certification or mining licence is represented as verified by this page. These details must be established for each specific enquiry.
Tell us whether you are enquiring about physical stones or a project and outline the details available.