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GIA's Jewelry Manufacturing Arts Instructors

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GIA's Jewelry Manufacturing Arts Instructors

Article
How to Handle the Flexshaft

In the course of my 30 years in the jewelry industry, I can recall many instances of damaged equipment and potentially dangerous situations caused by how the handpiece is connected to the flexshaft. Here are a few observations that can make…

Article
How to Modify a Goldsmith Hammer

Jewelers and metalsmiths have had to make their own tools throughout the ages to accomplish different tasks at the jeweler’s bench. One tool a jeweler can’t do without is a hammer. Today, many styles of hammers, made in a variety of shapes and…

Article
How to Modify Wooden Ring Clamps

One persistent daily challenge a bench jeweler faces is trying to figure out the best way to hold onto tiny, delicate objects while performing mechanical operations such as sawing, filing or burring bearings for stone setting.
There…

Article
How to Use the Conduction Soldering Technique

The soldering process, used extensively in all aspects of jewelry manufacturing and repair, joins two or more pieces of metal together and when done properly, will result in a virtually undetectable seam. A better understanding of the soldering…

Article
Lead Glass-Filled Rubies

GIA recently released a video that provides an overview of lead glass-filled rubies and explains why it has begun to call them a “manufactured product” on reports. The video, which was created to educate the trade and public, also covers how…