GR Reserve 1 Gram of 18 Karat Yellow Gold Casting Grain

GR Reserve 18 Karat Yellow Gold Grain – .752 Gold Alloy

The GR Reserve 18 Karat Yellow Gold Grain provides a reliable and versatile material for professional jewelry manufacturing. Produced by Glines & Rhodes, this alloy contains 75.2% gold by weight (.752 purity). In addition, the gold is carefully blended with silver, copper, and zinc to create a classic yellow tone with strong durability. As a result, jewelers receive a balanced alloy suitable for both detailed craftsmanship and consistent production work.

This gold grain format allows precise measuring for small projects and custom alloying. Because of its controlled composition, it also supports consistent melting behavior during casting and fabrication.

Balanced for Beauty, Strength, and Workability

The 18 karat yellow gold alloy offers a warm color that remains popular across many jewelry styles. Furthermore, the blend provides dependable hardness without sacrificing workability. Jewelers often choose this material for bridal jewelry, fashion pieces, and heirloom-quality designs.

Because the alloy maintains consistent color and structure, it performs well across different production methods. For example, it works effectively for casting, fabrication, and component manufacturing. As a result, jewelers can move smoothly from design to finishing with reliable results.

Manufactured to Order with Certified Accuracy

We produce each batch of GR Reserve 18K Yellow Gold Grain to order. Most orders ship within 2–5 business days, which helps keep both small workshops and large production lines running efficiently. In addition, every shipment includes a Certificate of Analysis that verifies gold content and full alloy composition.

This documentation ensures transparency while supporting quality control within your manufacturing process.

Backed by Over a Century of Refining Expertise

Glines & Rhodes began as a family-owned precious metals refinery in 1915. Over the past century, we have built a reputation for precision refining, alloy consistency, and metallurgical expertise. Today, our GR Reserve brand delivers trusted materials to jewelers and manufacturers across the industry.

Whether you are creating a single custom piece or producing a full jewelry collection, GR Reserve 18 Karat Yellow Gold Grain provides the quality, consistency, and performance professionals depend on.

DISCLAIMER: Due to market volatility, all sales on bullion items are final and are non‑refundable and non‑returnable. If a return is received for any reason, you will be subject to additional fees, including interest charges, market‑loss fees, and any other applicable charges.