Lab Grown White Sapphire Colour #12 Gemstone - Stone Set & Cast-In-Place - ROUND

Product Description

Designed for both lost wax casting (cast-in-place) and traditional stone setting, these lab grown gemstones are ideal for jewellers who want a single stone range that performs reliably across multiple production methods. They can be set directly into wax prior to casting or used in finished settings such as claws, bezels, and custom mounts, making them highly versatile for workshop and manufacturing use.

With a Mohs hardness of 9, these stones offer excellent resistance to heat, pressure, and everyday wear. This hardness makes them well suited to investment casting environments as well as long-term durability once set in finished jewellery.

They are manufactured using the flame fusion method and are corundum based, providing the strength, stability, and consistency required for repeatable production work. Their uniform colour and structure make them particularly suitable for matched sets and commercial jewellery manufacturing.

Key Features

• Cast-In-Place & Lost Wax Ready: Suitable for direct setting into wax and casting workflows when used correctly
• Stone Setting Compatible: Ideal for claw, bezel, and custom stone setting after casting
• Mohs Hardness 9: Excellent durability for casting, setting, and everyday wear
• Workshop Versatility: One stone range suited to both casting and setting applications
• Flame Fusion, Corundum Based: Reliable structure and consistency for jewellery manufacturing
• Production Ready: Uniform colour and quality for matched sets and repeatable designs

Applications

• Lost wax and investment casting (cast-in-place)
• Traditional stone setting
• Wax carving and model making
• Rings, pendants, earrings, and production jewellery
• Professional and commercial jewellery manufacturing

A practical, production-ready lab grown gemstone solution for jewellers who require strength, consistency, and flexibility across both casting and setting workflows.