Our moulding and spruing services allow jewellers and manufacturers to accurately reproduce existing designs or create consistent castings across multiple metals.

Using high-quality materials and proven trade techniques, we produce precise moulds that retain fine detail and minimise shrinkage. Whether you’re duplicating a master model, resin, or finished piece, our team ensures a clean, accurate result ready for casting and production.

Precision setup for clean, consistent castings.

Expert Moulding and Sprue Preparation

At Aconia Casting, we understand that correct moulding and sprue placement are essential for quality casting results. Our technicians can sprue your masters or resins for optimal metal flow, ensuring even fill and minimal air entrapment.

We work with both traditional white label and cold mould materials, selecting the right method based on your design and production needs. With trade pricing from £20 for moulds and £5 for sprues, we deliver efficient, reliable preparation that supports every stage of your casting process.

Finishing Services


  • Stone Sourcing

    Trusted stone sourcing with access to certified diamonds and coloured gemstones, carefully selected to meet your specifications for quality, size, and budget.

  • Polishing

    Expert jewellery polishing for the trade, delivering consistent surface finishes and mirror-quality shine on cast, assembled, or finished pieces, ready for setting or plating.

  • Mounting

    Skilled jewellery mounting for the trade, combining technical precision with craftsmanship to assemble and prepare pieces for stone setting, polishing, and final finishing.

  • Stone Setting

    Precision stone setting for the trade, from classic claw and bezel to complex pavé and micro-setting, expertly finished to showcase every gemstone to its fullest brilliance.