Measured.
Marked. Traceable.
Every unit that leaves the lab carries a serial, a signed certificate, and a QR-linked spectral report. If it's stamped Assay Pro, it's verifiable — anywhere, at any time.
Investment Bars
Cast bars refined to four-nines and finished in-house. Each unit is laser-engraved with a unique serial and QR-linked to its assay certificate, then sealed in a tamper-evident card.
- Purity
- 999.9 fine gold
- Available formats
- 1g · 10g · 50g · 100g · 1kg
Struck Coins
Bullion and proof coins struck on hydraulic presses in short annual runs. Mirror fields, frosted reliefs, and individually numbered capsules with a full spectral report on file.
- Purity
- 999.9 fine gold
- Available formats
- 1/10 oz · 1/4 oz · 1/2 oz · 1 oz
Silver Cast Bars
High-volume silver cast bars produced on continuous pour. Weighed to the centigram, stamped with lot number, and available for allocated storage or spot-priced settlement.
- Purity
- 999 fine silver
- Available formats
- 100g · 250g · 1kg · 5kg
PGM Ingots
Platinum and palladium ingots for industrial, automotive-catalyst, and dental applications. Each ingot ships with an ICP-MS certificate signed by the chief metallurgist.
- Purity
- 999.5 fine Pt / Pd
- Available formats
- 10g · 50g · 100g · 250g
Casting Granules
Ready-to-cast granules with tight grain-size distribution and consistent flowability. Alloyed to your specification and QC-tested per lot for jewellery-manufacturing production lines.
- Purity
- 9K · 14K · 18K · 22K · 24K
- Available formats
- Yellow · White · Rose
Custom Commissions
Short-run bullion, corporate medallions, or bespoke bars produced from your CAD or ours. Alloy, dimension, finish, and packaging — all engineered against a signed production brief.
- Purity
- Client-defined karat & finish
- Available formats
- Bars · Coins · Medallions · Sheet
Book Your Assay
Know exactly
what it's worth.
Bring in a sample — bar, scrap, granules, or jewellery — and leave with a signed spectral report and a same-day settlement offer, benchmarked to the live LBMA fix.