Best Cast Iron Jewelry Metal Casting Molds of 2025

Ann Hale Avatar
Ann Hale
Last Updated: Jan 9, 2025

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Cast iron jewelry metal casting molds are an essential tool for jewelry makers who want to create unique and intricate designs. These molds are made from high-quality cast iron and are designed to withstand the high temperatures required for metal casting. They come in a variety of shapes and sizes, including rings, pendants, and earrings, and can be used to create beautiful and detailed jewelry pieces. With cast iron jewelry metal casting molds, jewelry makers can unleash their creativity and produce one-of-a-kind pieces that are sure to impress.

At a Glance: Our Top Picks

PMC Supplies 6" Jewelry Casting Mold Cover #TOP 1
PMC Supplies 6" Jewelry Casting Mold
ftb score rating icon 9.8
Rosenthal Ingot Mold - Four Sided Cover #TOP 2
Rosenthal Ingot Mold - Four Sided
ftb score rating icon 9.7
100 oz Cast Iron Mold for Custom Metal Casting Cover #TOP 3
100 oz Cast Iron Mold for Custom Metal Casting
ftb score rating icon 9.5

Top 10 Cast Iron Jewelry Metal Casting Molds

#TOP 1

PMC Supplies 6" Jewelry Casting Mold

MLD-0005
PMC Supplies 6" Jewelry Casting Mold Cover
6" Cast Iron Wire Strip Gold Silver Copper Aluminum Precious Metal Jewelry Casting Mold

The PMC Jewelry Casting Mold allows you to create stunning metal pieces using gold, silver, copper, aluminum, and more. This exclusive mold can cast wires in three sizes—3/16", 1/4", and 5/8"—all at a convenient length of 6". With dimensions of 11" long and 1" wide, it provides ample space for your creative projects. This versatility makes it perfect for jewelers looking to craft unique designs with precision and ease, enhancing your jewelry-making experience.

What We Like
Versatile metal casting options
Multiple wire sizes available
Convenient length for projects
Easy to use
#TOP 2

Rosenthal Ingot Mold - Four Sided

RJTSD-001
Gray
Size 1
Rosenthal Ingot Mold - Four Sided Cover
Rosenthal Collection Ingot Mold Four Sided Gray Cast Iron Ingot Mold for Wire Crucible for Melting Casting Refining (Size 1)

The Rosenthal Ingot Mold is designed to help you efficiently convert scrap metal into usable shapes for various applications. Its smooth graphite finish ensures that your castings come out with a refined surface, making them easier to work with. The durable gray cast iron construction withstands high temperatures, allowing you to melt precious metals without worry. Additionally, the unique four-sided design features different line patterns, providing versatility for your casting needs. This mold is an excellent choice for creating wire or sheets, enhancing your metalworking capabilities.

What We Like
Durable gray cast iron
Smooth graphite finish
Versatile four-sided design
High-temperature resistance
#TOP 3

100 oz Cast Iron Mold for Custom Metal Casting

B-2-1
Gold,Silver
100 Ounces
100 oz Cast Iron Mold for Custom Metal Casting Cover
100 oz Troy Ounce Gold Bar Loaf Cast Iron Ingot Mold Perfect for Custom Smelting Pouring Melting Casting Refining Gold Silver Copper Aluminum Brass Precious Metals

This 100 oz Cast Iron Mold is a versatile loaf ingot mold, perfect for smelting, casting, pouring, melting, and refining gold, silver, copper, aluminum, brass, and other metals. It has a humanized handle for better control and tapered sides for easy ingot removal. Made from top-quality cast iron, this mold is sturdy, durable, and has good thermal conductivity. It can hold up to 100 troy ounces of gold and is 100% satisfaction guaranteed.

What We Like
Versatile mold for various metals
Humanized handle for better control
Tapered sides for easy ingot removal
Sturdy and durable cast iron material
100% satisfaction guarantee
#TOP 4

Nelyrho 100 oz Cast Iron Ingot Mold

Nelyrho
ZTYC
black
100 troy ounces
Nelyrho 100 oz Cast Iron Ingot Mold Cover
Nelyrho 100 oz Troy Ounce Cast Iron Loaf Bar Ingot Mold Crucible with Handle for Melting Casting Refining Precious Metals Like Gold Silver Copper Aluminum Brass etc

Nelyrho Ingot Mold is a versatile tool for melting and casting precious metals like gold, silver, copper, and more. With a capacity of 100 troy ounces, it offers ample space for various metalworking projects. Made of high-grade cast iron, this mold ensures good thermal conductivity and high temperature resistance. Its efficient design includes legs for insulation, a user-friendly handle for a better grip, and tapered sides for easy ingot removal. Remember to burn off the rust prevention film before first use. This mold is ideal for smelting, pouring, and refining non-ferrous metals.

What We Like
100 oz Capacity
High-grade Cast Iron
Efficient Design
#TOP 5

JTS Cast Iron Ingot Mold 0318-8832

JTS
CR-8832
Black
JTS Cast Iron Ingot Mold 0318-8832 Cover
Cast Iron Ingot Mold Reversible Plate & 3 Wire Grooves Upright Mold 120mm Tall

The JTS Ingot Mold is a versatile tool designed for jewelry metal casting. It features a combination of cast iron construction, ensuring durability and even heat distribution during the casting process. The mold includes three wire grooves, allowing you to create intricate designs with ease. Additionally, the reversible plate offers flexibility, enabling you to use the mold for various casting needs. This product is ideal for both beginners and experienced jewelers, providing convenience and reliability in creating beautiful metal pieces.

What We Like
Durable cast iron construction
Three wire grooves for designs
Reversible plate for versatility
Ideal for jewelry casting
#TOP 6

Cast Iron Sand Casting Flask - Lava Furnace

Lava Furnace
Extra Large Flask Mold Frame
Black
Cast Iron Sand Casting Flask - Lava Furnace Cover
Cast Iron 2-Part Sand Casting Flask Mold Frame with Hex Head Screws - 10x10x5 Inches

The Sand Casting Flask - Lava is designed for durability and efficiency. Constructed from robust cast iron, it ensures long-lasting performance for your casting needs. With dimensions of 10x10x5 inches, it provides ample space for larger projects, allowing you to create various custom metal components. The hex head screws securely fasten the two parts of the mold, giving you confidence in your casting process. This versatile tool is perfect for a range of applications, from jewelry making to crafting knife guards, making it an essential addition to your workshop.

What We Like
Durable cast iron construction
Large 10x10x5 inch size
Secure fastening with hex screws
Versatile for various projects
#TOP 7

SIMOND STORE 5-10 OZ Loaf Ingot Mold

SIMOND STORE 5-10 OZ Loaf Ingot Mold Cover
Simond Store 5-10 0Z Troy Ounce Loaf Ingot Molds for Metal Molding Casting, Precious Metals Like Gold, Silver, Brass, Copper, Aluminium - Cast Iron Mold

Simond Ingot Mold by SIMOND STORE is crafted from durable cast iron, featuring a large cavity that can hold 5-10 ounces of precious metals like gold, silver, brass, copper, and aluminum. The mold is designed for easy ingot removal with a 3” long handle for a comfortable grip. To release the ingot easily, a releasing agent is recommended. The mold's efficient design with a slight taper ensures a smooth metal release.

What We Like
Durable Cast Iron
Large Capacity
Easy Ingot Removal
#TOP 8

PMC Supplies LLC Cast Iron Loaf Pan Ingot Mold

MLD-0002
Gold
PMC Supplies LLC Cast Iron Loaf Pan Ingot Mold Cover
40 T. oz Cast Iron Loaf Pan Ingot Mold with Handle Precious Metal Gold Jewelry Casting Melting Tool

PMC Cast Iron Ingot Mold is a heavy-duty mold designed for jewelry metal casting. It can hold up to 40 troy ounces of gold and has a slight taper for easy ingot removal. To ensure a smooth release, the use of a releasing agent is required, and the Metallon Spray (CAST-0027) is recommended. This mold is perfect for those who want to create their own gold jewelry or for professional jewelers who need a reliable tool for their casting needs. Its heavy-duty construction guarantees durability and longevity, while its design ensures convenience and ease of use. With PMC Cast Iron Ingot Mold, you can create high-quality ingots with ease and precision.

What We Like
Durable
Easy to use
High capacity
#TOP 9

100 oz Troy Ounce Gold Bar Loaf Cast Iron Ingot Mold

DearChan
Gold,Silver
100 oz Troy Ounce Gold Bar Loaf Cast Iron Ingot Mold Cover
Upgraded 100 oz Troy Ounce Gold Bar Loaf Cast Iron Ingot Mold Perfect for Custom Smelting Pouring Melting Casting Refining Gold Silver Copper Aluminum Brass Precious Metals

The 100 oz Troy Ounce Gold Bar Loaf Cast Iron Ingot Mold is a multi-purpose tool that can be used for experiments, smelting, casting, pouring, melting and refining of non-ferrous metals. Its superior cast iron material can withstand high temperatures and has great thermal conductivity and acid and alkali resistance. The professional design includes tapered sides for easy ingot removal and a humanized handle for better control during casting. This heavy-duty mold can hold up to 100 troy ounces of metal, making it suitable for small-capacity metal melting.

What We Like
Multi-purpose and versatile
Superior cast iron material withstands high temperatures
Easy to use with professional design
#TOP 10

SIMOND STORE Ingot Mold

JMT-31
Gold,Silver
SIMOND STORE Ingot Mold Cover
SIMOND STORE 6 Sizes - 4 Wire & 2 Strip Ingot Mold 6” Long for Precious Metals Like Gold, Silver, Brass, Copper, Aluminium Cast Iron Mold

The SIMOND Ingot Mold is efficiently designed to help you easily create ingots from various precious metals like gold, silver, brass, copper, and aluminum. This mold features a large cavity with 4 wire grooves and 2 strip grooves, allowing you to mold different sizes of ingots. You will need to apply a releasing agent for smooth ingot removal. The mold is equipped with a durable handle for easy handling and increased grip, making the ingot-making process more convenient for you.

What We Like
Efficient metal transformation
Large cavity for different sizes
Easy ingot removal
Buying Guide Image
Editor's Notes

During our cast iron jewelry metal casting mold research, we found 24 cast iron jewelry metal casting mold products and shortlisted 10 quality products. We collected and analyzed 4,937 customer reviews through our big data system to write the cast iron jewelry metal casting molds list. We found that most customers choose cast iron jewelry metal casting molds with an average price of $20.19.

The cast iron jewelry metal casting molds are available for purchase. We have researched hundreds of brands and picked the top brands of cast iron jewelry metal casting molds, including PMC Supplies LLC, Rosenthal Collection, Bonbo, Nelyrho, JTS. The seller of top 1 product has received honest feedback from 323 consumers with an average rating of 4.8.

Written by
Ann Hale Avatar

Ann Hale is a seamstress, pattern maker, and fashion designer with extensive sewing experience. She has worked in the fashion industry for over 10 years now after receiving Associates's Degree in fashion design in 2010. Also as a writer, she has many creative and unique insights when it comes to articles.