Gold · Platinum · Silver · Alloys
One of South Africa's select few refineries with full-spectrum capability to manufacture and supply gold, platinum, silver, palladium, and alloys — to the highest purity standards.
Our Products
Isabella Jewellers & Refiners is one of a select few refineries in South Africa with the capability to manufacture and supply precious metals across the full spectrum — all produced to the highest purity standards and approved by the Responsible Jewellery Council.
24ct fine gold at 99.99% purity, plus gold alloys in 9ct, 14ct, 18ct, and 22ct. Available in granule, sheet, wire, and solder formats. Yellow, white, and rose gold alloys formulated to specification.
One of the few South African refineries capable of recovering and supplying Platinum Group Metals at 99.99% purity. Range includes Pure Platinum, Platinum Gold, Platinum Copper, Platinum Ruthenium, and Pure Palladium.
Fine Silver with 999 millesimal fineness — 99.9% pure — suitable for bullion bars, investment products, and jewellery manufacturing. Available as pure silver, alloys, and solders.
Custom-manufactured solder range for professional jewellers. Silver Solders, Platinum Solders, and Gold Solders in 9ct, 14ct, and 18ct — each batch crafted for strength and consistency.
Pre-alloyed powders with exact, consistent composition. Available in 9ct, 14ct, 18ct, and 22ct gold formulations for casting and additive manufacturing applications.
Granule gold, silver, platinum, and palladium; dental plates and mouldings; metal wires; and semi-finished products for industrial and commercial applications.
Custom specifications, consistent quality, nationwide supply. Talk to our metals team today.