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The Process of Diamond Jewellery Manufacturing

Step 01

Design

The process begins with sketching ideas, transforming them into precise CAD models, and refining based on client feedback. Designers finalize blueprints, select metals/gemstones, and plan structural details like prong placement or pave patterns before approval.
Step 02

Pre-Casting

A wax model is carved (by hand or 3D printed) to mirror the design, then encased in a heat-resistant mould. The wax is burned out in a kiln, leaving a hollow cavity for molten metal, while sprues ensure even flow during casting.
Step 03

Casting

Gold, platinum, or silver is melted in a furnace and poured into the prepped mould. After cooling, the mould is broken away, revealing a raw metal piece with rough textures and excess material (sprues, seams).
Step 04

Post-Casting

The rough casting is cleaned, and sprues are cut off. Artisans file, sand, and pre-polish the metal to smooth surfaces, remove imperfections, and prepare for stone setting. Ultrasonic baths may remove residual debris.
Step 05

Final Stage

Diamonds are meticulously set using prongs, bezels, or pavé techniques. The piece undergoes final polishing, rhodium plating (for white gold), and rigorous quality checks for stone security, finish, and hallmarking before packaging.

Our Infrastructure Ensures Precision & Excellence in Every Piece

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3D DESIGNING
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MASTER PIECE CLEANING DYE MAKING
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WAX CLEANING
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Casting
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ELECTRO POLISH
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TREE CUTTING
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GRINDING
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FILING
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METAL SETTING
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Quality check
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FINAL STAGE