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18ct White Gold Casting Grain | Jewellery Making Supplies – Ore Metals

18ct White Gold
Casting Grain

18ct White Gold - Casting Grain

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  • Regular price $197.93
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Sustainable Supplies

recycled gold & silver

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Description:

• 18CT WHITE GOLD CASTING GRAIN •
Our 18ct white gold casting grain offers jewellers a reliable, high-quality material for custom casting applications. Each granule is precisely refined to ensure consistent alloying, excellent flow characteristics, and minimal porosity during the casting process. Available in bulk for professional use, it's ideal for jewellers seeking reliable, ethically sourced gold for casting projects that require precision, durability, and a professional finish.

• KEY POINTS •
[Solid 18ct white gold]
[Ready for lost-wax casting]
[Excellent fluidity and minimal shrinkage]
[Ethically sourced and lab certified]
[Consistent composition and melt quality]

• MORE INFO •
This casting grain consists of a 75% gold content alloyed with silver, copper, and other metals (nickel-free), resulting in the standard 18ct white gold formula that balances workability, strength, and a bright, lustrous shine. The grain is free from contaminants and refined to promote optimal melt behaviour. It is especially suitable for batch production, artisanal workshops, and custom fabrication processes. The uniform size and shape of the granules help achieve an even, controlled melt and reduce oxidation.

• METAL SPECIFICATIONS •
[18ct White Gold]
[Purity: 75%]
[Density: 16.10g/cc]
[Melting Range: 1075c - 1125c]
[Hardness HV (Vickers): 120]
[Hallmarked: N/a]

• USAGE & APPLICATIONS •
Ideal for lost-wax casting, custom jewellery design, and alloy blending. Whether you're casting rings, pendants, or intricate charms, this grain provides a clean and predictable result with strong mechanical properties and bright polish potential. Use in a controlled environment with proper flux and crucible to maximise finish quality and metal yield.

• 18CT WHITE GOLD CASTING GRAIN •
Our 18ct white gold casting grain offers jewellers a reliable, high-quality material for custom casting applications. Each granule is precisely refined to ensure consistent alloying, excellent flow characteristics, and minimal porosity during the casting process. Available in bulk for professional use, it's ideal for jewellers seeking reliable, ethically sourced gold for casting projects that require precision, durability, and a professional finish.

• KEY POINTS •
[Solid 18ct white gold]
[Ready for lost-wax casting]
[Excellent fluidity and minimal shrinkage]
[Ethically sourced and lab certified]
[Consistent composition and melt quality]

• MORE INFO •
This casting grain consists of a 75% gold content alloyed with silver, copper, and other metals (nickel-free), resulting in the standard 18ct white gold formula that balances workability, strength, and a bright, lustrous shine. The grain is free from contaminants and refined to promote optimal melt behaviour. It is especially suitable for batch production, artisanal workshops, and custom fabrication processes. The uniform size and shape of the granules help achieve an even, controlled melt and reduce oxidation.

• METAL SPECIFICATIONS •
[18ct White Gold]
[Purity: 75%]
[Density: 16.10g/cc]
[Melting Range: 1075c - 1125c]
[Hardness HV (Vickers): 120]
[Hallmarked: N/a]

• USAGE & APPLICATIONS •
Ideal for lost-wax casting, custom jewellery design, and alloy blending. Whether you're casting rings, pendants, or intricate charms, this grain provides a clean and predictable result with strong mechanical properties and bright polish potential. Use in a controlled environment with proper flux and crucible to maximise finish quality and metal yield.

Green and Gold

Sustainable precious metals are revolutionizing the fine jewellery industry, offering an eco-friendly and ethical alternative that resonate with environmentally aware consumers seeking high-quality materials that align with their values.

Recycled precious metals are the perfect blend of beauty, durability, and sustainability. By incorporating recycled gold, silver, and platinum into production, manufacturers reduce the environmental impact typically associated with traditional mining practices. Using reclaimed metals not only helps preserve natural resources but also minimizes carbon emissions and energy consumption, ensuring that every piece of jewellery crafted contributes to a greener future.

This eco-conscious approach conserves natural resources, lowers carbon emissions and reduces energy usage, making every piece of jewellery a greener, more sustainable choice.

Authenticity Assured

To ensure the highest quality and authenticity, the metals used in our products undergo rigorous testing by an internationally accredited laboratory that specialize in precious metals.

Techniques like fire assay—a traditional method that provides highly accurate measurements of gold content—and XRF (X-ray fluorescence) analysis are used to test and certify the purity of each metal.
These advanced testing methods guarantee that every batch of material meets strict industry standards, ensuring the durability and beauty of your finished jewellery.

Each item dispatched from Ore Metals is documented with assay dates to offer transparency and peace of mind for consumers. This commitment to quality, combined with the sustainability of recycled metals, makes our precious metals the ideal choice for eco-friendly, ethically conscious jewellery making.

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Domestic Orders

Most orders are processed within 1–5 business days. Please allow 1–2 weeks for custom orders including custom length chains (excluding weekends and holidays).

After receiving your order confirmation email, you will receive another notification when your order has shipped.

  • Standard shipping: $10 flat rate shipping
  • Free shipping: For domestic orders over $250 AUD
  • Express shipping: $22 flat rate express shipping
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International Orders

If you need any assistance with your order, please contact us immediately.

We will not be able to make changes to your order after it has shipped.

Please review and ensure that you have entered the correct address.

Free shipping: See International Shipping Policy

100% Recycled - 925 Sterling Silver - Dead Soft Round Wire

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100% Recycled - 925 Sterling Silver - Half Hard Round Wire

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100% Recycled - Colloidal Silver - Round Wire

100% Recycled - 9ct Yellow Gold - Round Wire

100% Recycled - 9ct Yellow Gold - Round Wire

100% Recycled - 9ct White Gold - Round Wire

100% Recycled - 9ct White Gold - Round Wire

100% Recycled - 9ct Rose Gold - Round Wire

100% Recycled - 9ct Rose Gold - Round Wire

100% Recycled - 950 Platinum - Round Wire

100% Recycled - 950 Platinum - Round Wire

100% Recycled - 24ct Fine Gold - Round Wire

100% Recycled - 24ct Fine Gold - Round Wire

100% Recycled - 14ct Yellow Gold - Round Wire

100% Recycled - 14ct Yellow Gold - Round Wire

100% Recycled - 14ct White Gold - Round Wire

100% Recycled - 14ct White Gold - Round Wire

Find Your Answers Here

Why choose Ore Metals?

As leaders in ethical & sustainable fine jewellery supplies, we combine decades of expertise with a focus on delivering exceptional products and services, all while maintaining our commitment to the highest standards in the industry.

Who are your products best suited for?

Our products are designed for professional jewellers, hobbyists, wholesalers, retailers, resellers and anyone passionate about jewellery, metalsmithing and jewellery making.

Do you offer wholesale discounts?

Yes, we provide discounts for wholesale customers. See our account types and benefits page for more information or contact us directly at info@ore-metals.com for details about wholesale pricing.

Can you custom make wire & strips to my requirements?

Yes, we can! We also fabricate sheet and a range of wire profiles, including oval, half-round, round, rectangular, square, and more. Contact us at info@ore-metals.com to discuss your specific needs.

Can you help me curate a collection for my jewellery business?

Yes, we can! Our team is happy to assist you in selecting the perfect precious metals, gemstones, and tools to curate a jewellery collection that aligns with your business's vision and goals. Contact us at info@ore-metals.com to get started!

What is your delivery timeframe?
  • Domestic Standard: shipping takes 2–5 business days. 
  • Domestic Express: shipping takes 1–2 business days.
     
  • International Standard: Delivery times range from 4 to 9 business days, depending on your location.
  • International Express: Delivery times range from 3 to 7 business days, depending on your location.
What is your return policy?

We offer a 30-day guarantee - If an item arrives damaged or there is an issue with its quality, you are eligible for a full refund. See our refund policy for more information.

Can't find an answer to your question?

Call us at 1300 711 655 or email us at info@ore-metals.com

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