Precision Metal Casting of Silver 925 and Gold 585 Components
We offer comprehensive jewellery casting services, specializing in precision casting of sterling silver 925 and gold 585 using advanced lost wax casting technique (investment casting).
Our modern jewellery foundry, experienced technical team, and strict quality standards ensure:
-
perfectly reproduced details
-
repeatable production results
-
clean and structurally sound precious metal castings
-
components ready for further jewellery making and finishing
Our precious metal casting services are dedicated to jewellers, jewellery makers, brands, manufacturers (B2B) as well as individual clients who want to transform a concept into a finished silver or gold bespoke piece.
What Is Lost Wax Casting Process in Jewellery Production?
Lost wax process (also known as investment casting) is the most precise and widely used precious metal casting method in professional jewellery manufacturing.
This process allows:
-
reproduction of complex shapes and micro-details
-
high structural integrity
-
production of intricate textures and fine jewellery projects
-
minimal deformation risk
-
scalable series production
It is the industry standard for casting both silver jewellery making supplies and gold jewellery findings.
Silver & Gold Casting Process – Step by Step
1. Wax Tree Assembly
Wax models are mounted onto a central sprue, creating a so-called wax tree, which is placed into a steel flask.
2. Investment with Plaster
The flask is filled with specialized investment plaster that forms a precise negative mould after hardening.
3. Burnout Process
The wax is burned out in a high-temperature kiln, leaving a perfectly shaped cavity inside the rubber mould.
4. Molten Metal Casting
Molten sterling silver 925 or gold 585 is poured into the heated mould at precisely controlled temperatures, ensuring:
-
proper metal flow
-
minimal porosity
-
accurate mould filling
5. Cooling & Mould Removal
After cooling, the plaster mould is carefully removed to reveal the freshly cast jewellery making supplies.
Discover our precious metal casting process on YouTube: 
925CRAFT
Custom Gold Casting – Individual Orders
In addition to silver casting, we offer custom gold casting services for individual projects.
Minimum bespoke gold casting weight: 10 g from model
We cast:
-
pendants and charms
-
rings and signet rings
-
cufflinks
-
earrings
-
jewellery bails, connectors, clasps, end caps
-
stone settings and mountings
-
premium collection elements range
-
branded custom components
Why Choose Our Jewellery Foundry Services?
Modern professional jewelry foundry:
-
High precision and repeatability
-
Complex custom casting projects
-
Silver and gold castings ready for further finishing (polishing, soldering, assembly)
-
Full workflow: 3D design → master pattern → mould making → casting → finishing
-
Trusted European jewelry manufacturing partner
We don’t just cast metal - we help you build scalable, high-quality jewellery collections.
Want to cast your jewellery in silver or gold?
Contact us: [email protected]
Explore our wide range of ready-made silver castings featuring animals, botanical motifs, symbols, geometric designs, astronomical elements, and more.
Start creating your jewelry with 925CRAFT today.
Frequently Asked Questions (FAQ)
1. What metals do you cast?
We cast precious metals such as sterling silver 925 and gold 585. Other alloys may be available upon request.
2. What is the minimum gold casting weight?
The minimum gold casting weight is 10 grams from the model.
3. Can I provide my own wax model?
Yes, we can cast from your wax models or prepare moulds in-house.
4. Do castings require further processing?
Yes. Raw castings typically require finishing processes such as cleaning, polishing, soldering, or plating. We also provide these services.
5. Will the casting match my 3D model?
Yes. Lost wax casting ensures highly accurate reproduction of details and proportions.
6. How long does casting take?
Production time depends on complexity and order volume. Standard lead time ranges from a few days to two weeks.