Cornerstone offers expert refining and assaying support to ensure that
every gold consignment meets the highest global standards of purity and transparency.
Our services include detailed assay reports, impurity removal, and refining partnerships
to transform raw or semi-refined gold into fully certified, market-ready products. We
work closely with licensed refineries and accredited labs to guarantee consistency,
accuracy, and compliance. With full traceability, ethical sourcing checks, and strict
quality control at every step, clients receive refined gold that’s assay-verified and
export-ready. Rely on our technical expertise and global lab network to deliver
excellence in gold refinement and certification.
Why Cornerstone for Refining & Assaying Support?
- Accredited
Labs & Refineries : Partnerships with top-tier facilities to
ensure trusted results.
- Full
Traceability & Compliance : Every batch is documented,
source-verified, and legally compliant.
- Accurate
Certification : Precise assay reports, impurity profiling, and
standardized refinement for market acceptability.
Frequently Asked Questions
-
1. What is included in your assaying process?
We conduct detailed lab tests covering purity (fineness),
impurity profiles, and metal content, backed by certified assay
reports.
-
2. How do you ensure the refining meets
international standards?
We partner with licensed refineries and ensure all processes
follow global norms.
-
3. Can Cornerstone handle refining of raw or
semi-processed gold?
Yes, we accept raw, semi-refined, or dore/smelter output and
support refining them to market-ready purity as per client
requirements.
-
4. How long does the refining & assaying process
typically take?
After receival, standard assay & refinement is done depending on
quantity, initial purity, and lab capacity, plus documentation
time.
-
5. Will I receive documentation certifying the refined
gold?
Absolutely, every batch is delivered with full documentation
including assay certificates, certificates of origin, and any
needed regulatory clearances.
