For enquiries involving gold, silver and diamonds, clear specifications and supporting documentation make all the difference. Start the conversation with the materials and requirements you have.
Browse the categories below. Images illustrate material types only; any actual consignment, grading or availability must be verified through the enquiry process.
01 / PRECIOUS METAL
Gold
Discuss the form, approximate weight, claimed purity, available assay documents, and origin information for gold-related enquiries.
The more precisely a proposed material or requirement is described, the easier it is to identify sensible next steps. We recommend documenting the material before discussing terms.
Include whether the stones are natural or laboratory-grown, available grading reports, carat weights, shape, quantity and proposed transaction location.
Yes. Use the enquiry form or contact the sales team. An informed discussion will usually require material specifications and supporting documentation; no prices are advertised on this page.
START A CONVERSATION
Tell us about the material.
Use the form to describe what you have or need. Share enough information to start a meaningful discussion, but do not upload confidential identity or financial records through this public form.
sales@cooperandjoelgroup.com
+254 700 478 243
Transactions, grading, availability and required checks are discussed directly. No commitment is formed by submitting this form.
Photography on this page is illustrative, not a representation of confirmed inventory. Gold and silver are precious metals; diamonds are gemstones. Material specifications, provenance and transaction eligibility are subject to independent verification.